I have a Galaxy Note 10 and this update messed up EVERYTHING. I can't manage or even look at my Facebook business page now, Messenger no longer has chat bubbles (yes I check all the settings and they are enabled), my gallery is deleting my pictures, the visuals are HORRIBLE, and now every time I open any app I get a grey oval at the bottom that just says TEST NT INSTANT. I can't find any information on that anywhere!
I have the Note 10 and I have the same issue!! I can't use my business page and I keep getting a bubble at the bottom of my screen that says TEST NT INSTANT when I'm on the business page. I googled it and found your question. I really wish someone had more info on this! It's driving me crazy.
I'm getting the same "test nt instant" in a grey oval at the bottom of my Facebook business page. It fades after a few seconds. I haven't found any mention anywhere other than your post.
- Where is Android 11