Hi! I've got a problem that my Archer C9 keeps disconnecting Wi-Fi just all the time. It is happening on both 2.4 and 5GHz. It's happening on any devices - smartphone just next to the router, MiBox that's 2.5 meter away (no walls between), I'm just loosing my patience. Did anyone of you encounter such problem and manage to solve it? I'll include some logs:

Hardware Version: ArcherC9 v5.0
Software Version: 1.2.4 Build 20190403 rel.63869

2021-03-13 14:35:50 locale[26442]: <6> 283051 Language is changed to 'en_US'
2021-03-13 14:35:47 locale[26297]: <6> 283051 Language is changed to 'en_US'
2021-03-13 14:35:46 locale[26272]: <6> 283051 Language is changed to 'en_US'
2021-03-13 14:23:49 locale[8080]: <6> 283051 Language is changed to 'en_US'
2021-03-13 14:23:49 locale[8045]: <6> 283051 Language is changed to 'en_US'
2021-03-13 14:20:06 locale[1756]: <6> 283051 Language is changed to 'pl_PL'
2021-03-13 14:20:06 locale[1756]: <7> 283002 Explorer language is 'pl_PL'
2021-03-13 14:20:03 locale[1577]: <6> 283051 Language is changed to 'pl_PL'
2021-03-13 14:20:03 locale[1577]: <7> 283002 Explorer language is 'pl_PL'
2021-03-13 14:20:02 locale[1560]: <6> 283051 Language is changed to 'pl_PL'
2021-03-13 14:20:02 locale[1560]: <7> 283002 Explorer language is 'pl_PL'
2021-03-13 14:16:45 locale[29173]: <6> 283051 Language is changed to 'pl_PL'
2021-03-13 14:16:45 locale[29173]: <7> 283002 Explorer language is 'pl_PL'
2021-03-13 12:49:12 led-controller[940]: <6> 288051 Start to run WIFI5G_ON
2021-03-13 12:49:12 led-controller[940]: <7> 288004 WIFI5G_ON is found
2021-03-13 12:49:12 led-controller[940]: <7> 288003 Led rule name is WIFI5G_ON
2021-03-13 12:49:12 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 12:49:12 led-controller[940]: <6> 288051 Start to run WIFI2G_ON
2021-03-13 12:49:12 led-controller[940]: <7> 288004 WIFI2G_ON is found
2021-03-13 12:49:12 led-controller[940]: <7> 288003 Led rule name is WIFI2G_ON
2021-03-13 12:49:12 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 12:49:12 led-controller[940]: <6> 288051 Start to run NIGHT
2021-03-13 12:49:12 led-controller[940]: <7> 288004 NIGHT is found
2021-03-13 12:49:12 led-controller[940]: <7> 288003 Led rule name is NIGHT
2021-03-13 12:49:12 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 10:41:29 led-controller[940]: <6> 288051 Start to run WIFI5G_ON
2021-03-13 10:41:29 led-controller[940]: <7> 288004 WIFI5G_ON is found
2021-03-13 10:41:29 led-controller[940]: <7> 288003 Led rule name is WIFI5G_ON
2021-03-13 10:41:29 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 10:41:29 led-controller[940]: <6> 288051 Start to run WIFI2G_ON
2021-03-13 10:41:29 led-controller[940]: <7> 288004 WIFI2G_ON is found
2021-03-13 10:41:29 led-controller[940]: <7> 288003 Led rule name is WIFI2G_ON
2021-03-13 10:41:29 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 10:41:29 led-controller[940]: <6> 288051 Start to run NIGHT
2021-03-13 10:41:29 led-controller[940]: <7> 288004 NIGHT is found
2021-03-13 10:41:29 led-controller[940]: <7> 288003 Led rule name is NIGHT
2021-03-13 10:41:29 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 08:33:42 led-controller[940]: <6> 288051 Start to run WIFI5G_ON
2021-03-13 08:33:42 led-controller[940]: <7> 288004 WIFI5G_ON is found
2021-03-13 08:33:42 led-controller[940]: <7> 288003 Led rule name is WIFI5G_ON
2021-03-13 08:33:42 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 08:33:42 led-controller[940]: <6> 288051 Start to run WIFI2G_ON
2021-03-13 08:33:42 led-controller[940]: <7> 288004 WIFI2G_ON is found
2021-03-13 08:33:42 led-controller[940]: <7> 288003 Led rule name is WIFI2G_ON
2021-03-13 08:33:42 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 08:33:42 led-controller[940]: <6> 288051 Start to run NIGHT
2021-03-13 08:33:42 led-controller[940]: <7> 288004 NIGHT is found
2021-03-13 08:33:42 led-controller[940]: <7> 288003 Led rule name is NIGHT
2021-03-13 08:33:42 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 07:00:00 led-controller[940]: <6> 288051 Start to run WIFI5G_ON
2021-03-13 07:00:00 led-controller[940]: <7> 288004 WIFI5G_ON is found
2021-03-13 07:00:00 led-controller[940]: <7> 288003 Led rule name is WIFI5G_ON
2021-03-13 07:00:00 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 07:00:00 led-controller[940]: <6> 288051 Start to run WIFI2G_ON
2021-03-13 07:00:00 led-controller[940]: <7> 288004 WIFI2G_ON is found
2021-03-13 07:00:00 led-controller[940]: <7> 288003 Led rule name is WIFI2G_ON
2021-03-13 07:00:00 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 07:00:00 led-controller[940]: <6> 288051 Start to run NIGHT
2021-03-13 07:00:00 led-controller[940]: <7> 288004 NIGHT is found
2021-03-13 07:00:00 led-controller[940]: <7> 288003 Led rule name is NIGHT
2021-03-13 07:00:00 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 06:26:00 led-controller[940]: <6> 288051 Start to run WIFI5G_OFF
2021-03-13 06:26:00 led-controller[940]: <7> 288004 WIFI5G_OFF is found
2021-03-13 06:26:00 led-controller[940]: <7> 288003 Led rule name is WIFI5G_OFF
2021-03-13 06:26:00 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 06:26:00 led-controller[940]: <6> 288051 Start to run WIFI2G_OFF
2021-03-13 06:26:00 led-controller[940]: <7> 288004 WIFI2G_OFF is found
2021-03-13 06:26:00 led-controller[940]: <7> 288003 Led rule name is WIFI2G_OFF
2021-03-13 06:26:00 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 06:26:00 led-controller[940]: <6> 288051 Start to run NIGHT
2021-03-13 06:26:00 led-controller[940]: <7> 288004 NIGHT is found
2021-03-13 06:26:00 led-controller[940]: <7> 288003 Led rule name is NIGHT
2021-03-13 06:26:00 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 04:18:18 led-controller[940]: <6> 288051 Start to run WIFI5G_OFF
2021-03-13 04:18:18 led-controller[940]: <7> 288004 WIFI5G_OFF is found
2021-03-13 04:18:18 led-controller[940]: <7> 288003 Led rule name is WIFI5G_OFF
2021-03-13 04:18:18 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 04:18:18 led-controller[940]: <6> 288051 Start to run WIFI2G_OFF
2021-03-13 04:18:18 led-controller[940]: <7> 288004 WIFI2G_OFF is found
2021-03-13 04:18:18 led-controller[940]: <7> 288003 Led rule name is WIFI2G_OFF
2021-03-13 04:18:18 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 04:18:18 led-controller[940]: <6> 288051 Start to run NIGHT
2021-03-13 04:18:18 led-controller[940]: <7> 288004 NIGHT is found
2021-03-13 04:18:18 led-controller[940]: <7> 288003 Led rule name is NIGHT
2021-03-13 04:18:18 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 02:10:37 led-controller[940]: <6> 288051 Start to run WIFI5G_OFF
2021-03-13 02:10:37 led-controller[940]: <7> 288004 WIFI5G_OFF is found
2021-03-13 02:10:37 led-controller[940]: <7> 288003 Led rule name is WIFI5G_OFF
2021-03-13 02:10:37 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 02:10:37 led-controller[940]: <6> 288051 Start to run WIFI2G_OFF
2021-03-13 02:10:37 led-controller[940]: <7> 288004 WIFI2G_OFF is found
2021-03-13 02:10:37 led-controller[940]: <7> 288003 Led rule name is WIFI2G_OFF
2021-03-13 02:10:37 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 02:10:37 led-controller[940]: <6> 288051 Start to run NIGHT
2021-03-13 02:10:37 led-controller[940]: <7> 288004 NIGHT is found
2021-03-13 02:10:37 led-controller[940]: <7> 288003 Led rule name is NIGHT
2021-03-13 02:10:37 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 00:02:56 led-controller[940]: <6> 288051 Start to run WIFI5G_OFF
2021-03-13 00:02:56 led-controller[940]: <7> 288004 WIFI5G_OFF is found
2021-03-13 00:02:56 led-controller[940]: <7> 288003 Led rule name is WIFI5G_OFF
2021-03-13 00:02:56 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 00:02:56 led-controller[940]: <6> 288051 Start to run WIFI2G_OFF
2021-03-13 00:02:56 led-controller[940]: <7> 288004 WIFI2G_OFF is found
2021-03-13 00:02:56 led-controller[940]: <7> 288003 Led rule name is WIFI2G_OFF
2021-03-13 00:02:56 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-13 00:02:55 led-controller[940]: <6> 288051 Start to run NIGHT
2021-03-13 00:02:55 led-controller[940]: <7> 288004 NIGHT is found
2021-03-13 00:02:55 led-controller[940]: <7> 288003 Led rule name is NIGHT
2021-03-13 00:02:55 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 21:55:11 led-controller[940]: <6> 288051 Start to run WIFI5G_OFF
2021-03-12 21:55:11 led-controller[940]: <7> 288004 WIFI5G_OFF is found
2021-03-12 21:55:11 led-controller[940]: <7> 288003 Led rule name is WIFI5G_OFF
2021-03-12 21:55:11 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 21:55:11 led-controller[940]: <6> 288051 Start to run WIFI2G_OFF
2021-03-12 21:55:11 led-controller[940]: <7> 288004 WIFI2G_OFF is found
2021-03-12 21:55:11 led-controller[940]: <7> 288003 Led rule name is WIFI2G_OFF
2021-03-12 21:55:11 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 21:55:11 led-controller[940]: <6> 288051 Start to run NIGHT
2021-03-12 21:55:10 led-controller[940]: <7> 288004 NIGHT is found
2021-03-12 21:55:10 led-controller[940]: <7> 288003 Led rule name is NIGHT
2021-03-12 21:55:10 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 20:00:00 led-controller[940]: <6> 288051 Start to run NIGHT
2021-03-12 20:00:00 led-controller[940]: <7> 288004 NIGHT is found
2021-03-12 20:00:00 led-controller[940]: <7> 288003 Led rule name is NIGHT
2021-03-12 20:00:00 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 19:47:28 led-controller[940]: <6> 288051 Start to run WIFI5G_ON
2021-03-12 19:47:28 led-controller[940]: <7> 288004 WIFI5G_ON is found
2021-03-12 19:47:28 led-controller[940]: <7> 288003 Led rule name is WIFI5G_ON
2021-03-12 19:47:28 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 19:47:28 led-controller[940]: <6> 288051 Start to run WIFI2G_ON
2021-03-12 19:47:28 led-controller[940]: <7> 288004 WIFI2G_ON is found
2021-03-12 19:47:28 led-controller[940]: <7> 288003 Led rule name is WIFI2G_ON
2021-03-12 19:47:28 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 19:47:28 led-controller[940]: <6> 288051 Start to run NIGHT
2021-03-12 19:47:28 led-controller[940]: <7> 288004 NIGHT is found
2021-03-12 19:47:28 led-controller[940]: <7> 288003 Led rule name is NIGHT
2021-03-12 19:47:28 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 17:39:46 led-controller[940]: <6> 288051 Start to run WIFI5G_ON
2021-03-12 17:39:46 led-controller[940]: <7> 288004 WIFI5G_ON is found
2021-03-12 17:39:46 led-controller[940]: <7> 288003 Led rule name is WIFI5G_ON
2021-03-12 17:39:46 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 17:39:46 led-controller[940]: <6> 288051 Start to run WIFI2G_ON
2021-03-12 17:39:46 led-controller[940]: <7> 288004 WIFI2G_ON is found
2021-03-12 17:39:46 led-controller[940]: <7> 288003 Led rule name is WIFI2G_ON
2021-03-12 17:39:46 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 17:39:46 led-controller[940]: <6> 288051 Start to run NIGHT
2021-03-12 17:39:46 led-controller[940]: <7> 288004 NIGHT is found
2021-03-12 17:39:46 led-controller[940]: <7> 288003 Led rule name is NIGHT
2021-03-12 17:39:46 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 15:31:58 led-controller[940]: <6> 288051 Start to run WIFI5G_ON
2021-03-12 15:31:58 led-controller[940]: <7> 288004 WIFI5G_ON is found
2021-03-12 15:31:58 led-controller[940]: <7> 288003 Led rule name is WIFI5G_ON
2021-03-12 15:31:58 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 15:31:57 led-controller[940]: <6> 288051 Start to run WIFI2G_ON
2021-03-12 15:31:57 led-controller[940]: <7> 288004 WIFI2G_ON is found
2021-03-12 15:31:57 led-controller[940]: <7> 288003 Led rule name is WIFI2G_ON
2021-03-12 15:31:57 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 15:31:57 led-controller[940]: <6> 288051 Start to run NIGHT
2021-03-12 15:31:57 led-controller[940]: <7> 288004 NIGHT is found
2021-03-12 15:31:57 led-controller[940]: <7> 288003 Led rule name is NIGHT
2021-03-12 15:31:57 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 13:24:11 led-controller[940]: <6> 288051 Start to run WIFI5G_ON
2021-03-12 13:24:11 led-controller[940]: <7> 288004 WIFI5G_ON is found
2021-03-12 13:24:11 led-controller[940]: <7> 288003 Led rule name is WIFI5G_ON
2021-03-12 13:24:11 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 13:24:11 led-controller[940]: <6> 288051 Start to run WIFI2G_ON
2021-03-12 13:24:11 led-controller[940]: <7> 288004 WIFI2G_ON is found
2021-03-12 13:24:11 led-controller[940]: <7> 288003 Led rule name is WIFI2G_ON
2021-03-12 13:24:11 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 13:24:11 led-controller[940]: <6> 288051 Start to run NIGHT
2021-03-12 13:24:11 led-controller[940]: <7> 288004 NIGHT is found
2021-03-12 13:24:11 led-controller[940]: <7> 288003 Led rule name is NIGHT
2021-03-12 13:24:11 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 11:16:24 led-controller[940]: <6> 288051 Start to run WIFI5G_ON
2021-03-12 11:16:24 led-controller[940]: <7> 288004 WIFI5G_ON is found
2021-03-12 11:16:24 led-controller[940]: <7> 288003 Led rule name is WIFI5G_ON
2021-03-12 11:16:24 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 11:16:24 led-controller[940]: <6> 288051 Start to run WIFI2G_ON
2021-03-12 11:16:24 led-controller[940]: <7> 288004 WIFI2G_ON is found
2021-03-12 11:16:24 led-controller[940]: <7> 288003 Led rule name is WIFI2G_ON
2021-03-12 11:16:24 led-controller[940]: <7> 288001 Receive data length = 132
2021-03-12 11:16:24 led-controller[940]: <6> 288051 Start to run NIGHT
2021-03-12 11:16:24 led-controller[940]: <7> 288004 NIGHT is found
2021-03-12 11:16:24 led-controller[940]: <7> 288003 Led rule name is NIGHT
2021-03-12 11:16:24 led-controller[940]: <7> 288001 Receive data length = 132

Is looks like after:

"2021-03-13 12:49:12 led-controller[940]: <7> 288003 Led rule name is NIGHT
2021-03-13 12:49:12 led-controller[940]: <7> 288001 Receive data length = 132"

the Wi-Fi is being disconnected. Thanks in advance.