One other thing with rclone, use the --transfers option to speed it up.
I'm not in front of my machine at the moment but I can post the command I used to copy my data over which may help.
Use rclone copy command to copy all the files over, then run it again once you turn the option on in the add-on.
It works like rsync and will only copy over new files the second time. That will help minimise down time of images not working.
Ive come looking for a solution for this as I'm wanting to implement on one of my sites. This is perfect timing.
I don't have CloudFlare side of things set up yet (hoping to do something this weekend) but would be keen to help if you need any more testers.
I've been thinking about this and I think this was related to an ad I had running which I've now stopped which had a onmouseover component.
I've only had the one error on Google so far - I'll keep monitoring and see if it reoccurs. If it does I'll log a ticket.
Thanks for the response
Google Search Console giving me this error.
Only reporting it on one page so far. I checked the source and the only on attributes that I can see are similar to this.
on="tap:AMP.setState({ membersVisible: !membersVisible })"
All emails being sent from the Feedback System seem to have "New (Private Content) Feedback" in the title despite none of the privacy options being enabled. Anyone else seeing this?