Like the In development block - and nice touch with reporting the error
Not convinced over the Run Version Control
For instance - I use browser storage for other things (Just tempoary inside my projects) but I don't bother cleaning them up so they are left lying around
And after I'd made a backup of my project, when I went to save it again I got this
I made some custom blocks that I am still working on so there unpublished and one is autosave but it detects if you have unsaved changes. It also only asks to save every 3 mins which you can change to a time of your choice.
Also
Mine auto-saves every five minutes without warning you.
Thats cool! You should have an option to turn it off. Speaking of which, im going to add that to mine!
EDIT: