Firstly, this issue has resolved itself, but I want to report it anyway.
Last night and part of this morning I experienced an issue where tapping on any item in the History navigation pane had the effect of selecting the history item (same as if I had Select enabled in the upper right of the Pane) instead of showing the controls to modify the feature itself. The thing was, I was NOT in the Select mode.
The end result is that I could not modify the actual features using arrows in the main view, I had to expand the history item and make the edits in the text boxes.
I tried manually turning Select on and off, but that didn’t change the behavior. I tried force-closing and re-opening the app, which also didn’t change anything. I tried starting a new drawing, but it had the same behavior in both drawings.
I just now went to try and screen record this and it was back to functioning the normal way, in multiple drawings. The only thing I can think of that I changed this morning was turning Bluetooth and Wi-Fi both on and off, unrelated to trying to solve this.
If this happens again, I’ll grab a screen recording and update this post.