It started happening to me again yesterday. Twice in a couple hours.
The trigger that appeared to cause it was booting up my rarely-used PC, where I had installed ZimaClient and ZeroTier some time ago. This computer is usually turned off.
I don’t think ZeroTier is the issue as it’s still running on my two Macs, and I’ve used it to connect to the Cube remotely a few times without issue.
So there’s still a correlation with ZimaClient…