Exiting Blockedit randomly deletes all content in entire Rhino 7 File (Mac)

Ever since I got Rhino 7, using blockedit is like a game of russian roulette where at random times, exiting blockedit will result in virtually all of the content in my file being deleted without any hope of recovery (even though R7 is supposed to save every 10 minutes or something, which it doesn’t). Blockedit is a large part of my workflow yet I’m pretty much traumatized in using it, so I’m forced to explode the block, reedit it and then make it into a block again. Is there any progress being made that can fix this issue?

This just happened to me - I was so confused. Everything gone and I couldn’t undo the action?