Hi, I upgraded to Microsoft Remote Desktop Client for Mac: 10.8.2 but a connection I use just errors on trying to connect. I restored 10.8.1 from backup and it's working fine again, so thinking it is...
I restored using TimeMachine but you should be fine to overwrite the new version with the older one. I didn’t have any issues with loosing connections. Think at last MacOS upgrade to Ventura all the connection passwords went and needed re-entered.