https://www.tp-link.com/en/support/download/eap-controller/#Controller_Software please bookmark this page

forrest wrote Hi, Thanks for your feedback, there is something wrong when the file is uploading, we have found this issue, and we will fix it immediately. Sorry for the inconvenience. thanks, the...

Omada_Controller_v3.1.4_linux_x64.tar.gz has corrupted install.sh file, please fix, thanks

I think it's really soon Amazon in your neighbour up north had the list up already for a while https://www.amazon.ca/dp/B07NMZR3F1/ref=cm_sw_em_r_mt_dp_U_satLCbGN4ZHTR

Where is the Linux_64 version? I see Windows only for now

do you have latest firmware? my 225v3 is rock solid i would recommand you to use the Omada controller to manage your AP so if there is any issue you can check the log also not sure if you are from EU...