Good day Themeco Team!
It appears I am having the same issue as the OP in this post: Envira Gallery: Stuck Adding items to gallery
I have tried the fix suggested in that post (at line 507 now, not 512), but unfortunately it does not work. When adding images from media, it just sits there with the ‘Adding Items’ spinning forever. I’ve tried small files, large files, they all spin forever.
In the original post, it was mentioned that an update was going to be coming out. I have checked and all my plugins are updated to the latest version (Envira Gallery 1.9.8) as is WordPress and the Pro theme. I cleared cache, restarted my browser, restarted my computer, and still does not work.
I just created a new gallery a few days ago with no issues. Now I can’t seem to get any images into a gallery.
Your helps is, as always, greatly appreciated.
UPDATE: This only seems to be happening when adding images from WordPress Media and not when adding images from computer.