Hello, I keep getting this error when I try to open Pro headers and theme options:
“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 have tried deactivating all my plugins and clearing my browser’s cache. Neither worked.
Thank you for your help.
My site’s url is www.undercoverdesign.xyz
It fixed itself after 2 hrs, but it would still be great to know how to fix it if it does happen again.