Home asistan Green

Hello, since the last update came out, my home assistant disconnects every day, and I have to disconnect all the cables and reconnect them, so that it recovers. I have been doing the same thing for several days. I have recovered HA from the SD card, as indicated in the tutorial, and installing the latest version of the OS, but it keeps giving the same error. It works all day, and the next day it no longer works. I don’t know anything about these issues, that’s why I decided on HA green, but I don’t know how to solve it, or what the real problem is. When the error occurs, the window that appears says:
cannot connect to
Error found: The SSL Handshake could not be performed,
please make sure that your certificate is valid.
After this, no matter how hard I try, I can’t connect, and after disconnecting all the cables, waiting a few minutes, and reconnecting, it recovers…let’s see if someone can help me,

English only, please.