hey i just want to post a quick update, I managed to solve the problem. just bought some 10 bucks router and to replace my shiny expensive problematic router and the problem is fixed

Model: EC230-G1 Firmware: 2.0.0 0.9 v6034.0 Build 210413 Rel.25173n IGMP error causing timeouts to the router, those two separate RTOs are from the first and second error on system logs. I've read a...