How do I change the record's background color?

I made a new DB. I should be able to go into edit mode and click the tab header. That works on my older DBs, but not with this new one.

What does Sync app do?

I can't edit fields?

I cannot edit fields in most of my DBs. Why might this be happening?

Formula error? What is wrong?

I have a number field "Buy In Cost", and a formula field "My Buy In Cost", which is = to the field "Buy In Cost". Here's my entry: Here's the formula results.…

Are these all errors?

Is there documentation regarding what these badges mean? I think the red ones are errors. If so, how am I suppose to fix them? This screenshot shows only 1/3 of my fields.…

V 3.16.4, WOW what a mess.

Seriously Ninox. You've been working on this update for a long time. It's a mess. So far nothing works right. Background colors are goofed, I can't change dates, and now it's stuck spinning.

iPhone app does not show the background image I have set on the Mac version?

I think this use to work, but none of my DBs show the background image I have set on my Mac. Is there an easy fix for this? Or does it not show them anymore?