GetSimple Support Forum

A couple of blank pages. Hit the F5 key and it "solved" / bypassed the glitches.

Happens when selecting another theme,
when saving a theme, during install too,

etc.

Cheap provider or fuzy config?

Sounds like a cache issue, is this on back or fronted?

Front

Don't you have cache must revalidate headers in your admin pages?

No, see
https://github.com/GetSimpleCMS/GetSimpleCMS/issues/524