@Gregology, if you had Insync you sould have gotten the upgrade to the Plus version for free, at least that was my case.
So, in that regards, I think they have been OK and respectful of us who were even testing their initial beta versions.
However, I am EXTREMELY CONCERNED that their only working version, after 1 year, will not work for the latest Ubuntu 20.04 installs. I tried version 3.x a year + ago and it was a total disaster, making me lose more than a week of work, painful.
I have seen in the forum that still the 3.x version is buggy and not stable, with bugs going all the way back to Jan 2020 still.
Is anybody running InSync 3.x on Ubuntu 20.04 seriously? I mean with GB of data, etc.