Server error 500 and changeset_post_save_failure
Hi,
I have been getting the above error messages when I want to update anything from my footer and header widgets, adding new pages or editing existing page titles.
Furthermore, I can no longer upload files to my media.
I have contacted my host (Siteground) but I was told everything is working perfectly from their side.
Kindly assist me in resolving the aforementioned issues.
Best regards
