This has been happening to me as well, restarted my tablet several times, but nothing has worked, and I can’t post photos, I just get the URL link. I do still have the spellcheck band above the keyboard, though, which is good, ‘cos I do rely on it as my backup.
Just editing my last post, and the text editing tools are available now, which they haven’t been up ‘til now.
I think I’ll just go read a book… 🤷🏼
Oh, and this is on all my regular browsers, Safari, Brave, Firefox, which all have DuckDuckGo as search.