ThermoPro Bluetooth devices missing after update

I previously had a number of ThermoPro (now TermPro, I think) TP357 bluetooth thermometers around my house that were successfully connected to Home Assistant. Recently, there was some notification in HA that said after an update I’d need to explicitly connect the Bluetooth radio from my server to Home Assistant in order to keep using it (at least that’s what I remember). I followed the steps given, and it looks like it worked, since I can see my bluetooth speakers in the connection list. However, the thermometers are unavailable, and I can’t figure out how to get them back (they aren’t in a new connection list either). Does anyone have any ideas? It’s the same hardware as I had before, as far as I’m aware, and no software has changed on the ThermoPro side, so I’m no sure what I’m missing. Thank you!