I'm not sure what that Unicode is called but it reminds me of blinds. I kind of dismissed the first instance in the screenshot but them I saw the issue in a post title. Links for the two instances.
https://lemmy.ca/comment/15973593
https://lemmy.sdf.org/post/32912270 (title)
Also, can you add saving of alt text to drafts? Please and thank you's. As well, when editing, you can't edit alt text?
