Using the mobile app, I can either type, or see what I'm typing. But not both

I’ve searched my Samsung S22 keyboard and display settings repeatedly. I’ve force stopped and cleared the cache of the Keyboard app. I even tried floating keyboard, but it won’t actually move. It could be time to seek help from an exorcist, because every time I try to reply to someone on Cantabile, my phone keyboard covers the reply box. When I minimize the keyboard, the text is there, but when I click in the box to type, the keyboard covers the text.

So, I’m on my laptop, which works fine (no onscreen keyboard). So I must return home to reply to any messages. I can’t respond on my phone.