PHP7.0.8
Siteground VPS hosting
Updated from 6.5.7 to 6.6.2 & installed extension.
Updating all seems OK, but looking in "About" shows folders not writeable & Fix button doesn't do anything.
Also shows error "SyntaxError: Unexpected token < in JSON at position 0" & also "View not found [name, type, prefix]: about, json, csviView"
I can create these folders myself inside tmp, but then when I clear out my cache, etc, they seem to go?
Also after updating to 6.6.2 I cant create a new template?
When creating a new template, I select Virtuemart as a component & then a modal window opens up with the sam errors as above - see screenshots
If I try to continue with the set up of the new template in the modal pop up window, the modal just seems to refresh & show the same errors.
Any help or ideas welcome

Andy