Hi,
During my conversation with JCH support (it doesn't work properly for JCH Optimum settings - when site cache is cleaned - there is no backgroud image visible in Backgrounder theme, one have to reload the page to make it visible).
I was informed by JCH support that there is an issue in Builder template. Below is the quote from JCH support mail:
" Whenever you clean the cache, you find the json loading in the SCRIPT element with incorrect mime type:
http://i.prntscr.com/74lSye1RRzSpQC8AynqSyQ.png
When the page reloads it disappears. Whenever you have this json loading with incorrect mime type it causes a javascript error which causes this issue. When you combine this with the other files it affects the site. It happens in all other browsers too. "
Could you advise, please?
regards Tomek
p.s example of page affected: https://www.witraze.info/en/1042-expulsion-from-paradise-stained-glass-in-a-restaurant . Turn on JCH in Optimum state to make the issue visible.