I've had a Goodsync licence since 2016 and used it extensively. I would love to continue to, but it has an issue... On recent versions of MacOS, if you have restored your new M series mac from a timemachine backup (as many do), Goodsync is broken, apparently permanently. I have three Apple silicon macs and my goodsync wont work on any of them anymore (i'm told) because they were setup with data from the previous intel based Mac. Siber need to urgently hire some competent McOS programmers, because it's not 2003 anymore and this fragility will cost them users as it has done with me.