After uploading to WP to the latest version.
My cornerstone it appears the following error:
“The preview could not load. This is most often related to a plugin conflict or aggressive page cacheing. Checking the developer console for errors could indicate what went wrong.”
I’ve traied:
deactivating all plugins
increasing site memory to 512M
clearing the cache
Then, the footer does’nt appear in the web,
Please help.