I’m having a lot of trouble in the Editor view with Rich Text fields. It keeps jumping around when I’m trying to type, photos that I’ll upload will disappear right after they finish uploading, and it will only save portions of the text intermittently when saving drafts. It’s incredibly frustrating.
I saw that there is a close Bug post from last year that never had a resolution: Cicking in to Rich Text Editor causes cursor to jump to top of Rich Text
My experience seems similar. Here’s a video of what’s happening. The problem happens with and without the Grammarly plugin working, but it seems worse with Grammarly on.