Ok, thanks for the reminder, we will check and continue to optimize and fix the issue in subsequent upgrades. There are other users with the help of HA's emulated_roku, which allows sofabaton to discover home assistant, you can also refer to it.
If you only need remote control for individual commands, IP control may be simpler, but if you need a lot of operations, emulated_roku may be more appropriate
https://www.home-assistant.io/integrations/emulated_roku.
Also can you tell us the email you use to log into the app? We'll feed it back to the R&D team to check it out.
You can also send it to our email. service@sofabaton.com