Pressing backspace to delete a bullet point with no text incorrectly moves the cursor to the end of the line

I have several bullet list items. I'm on the last one. I want to backspace from the start of the last list item so that I get rid of the last item as a separate list item and combine it with one of the previous list items.

Steps to reproduce:

1. Create text in a bulleted list. Have the second last list item empty
2. Click to position the cursor at the beginning of the the last list item
3. Press backspace. Pressing it 3 times should achieve the desired outcome
4. After pressing backspace twice, the cursor is incorrectly positioned at the end of the last list item, meaning that when I backspace, I inadvertently delete the wrong content.

See attached video for demo.

Bonus bug: because I deleted the wrong content, I use cmd+z for undo. After pressing cmd+z twice (I think) the cursor is moved to the start of the comment and redo becomes unavailable.