Yep, same thing here, last time (december 2, 2022) it said there was a new update, and I loaded it, after that none of the torrents did anything, not connecting/downloading/uploading, so I reverted back to 3.5.5 (build 46514) (windows 10) and it all started working again. Last night it also said there was a new update and I loaded it, but after that everything stopped downloading/uploading/connecting again, so I reverted back again and everything worked again.
If there is a certain setting that changed or needs to be set after loading the update to get everything working again it should actually do this automatically OR have a message before first use to set it. Now I'm still wondering what the F is going on with the new releases which fubar something.