I’ve got the same problem but with this error some codes aren’t working such as Adwords Conversion Tracking and Facebook Pixel.
Analytics and Adwords Remarketing it’s working fine.
I’ve got the same problem!
Thank you for sharing the solution!
I don’t understand much about programming, so I don’t know how to delete these cache files.
However, I deactivated W3 Total Cache… Do you know if it might be enough?
Thank you!