Hi @mia,
Is there an update to this situation? I have two Macs running Insync that are suffering from this issue. One is a Mid 2014 MacBook Pro and the other is a 2020 Mac mini M1. The issue is especially frustrating with the Mac mini as it has only 8GB of RAM and Insync ends up using all of it causing performance issues.
Also—I’ve begun to recently experience an issue (possibly unrelated) where Insync quits on its own a few minutes after starting on my MacBook Pro.