Thanks for posting about these issues.
For the first one — this is a known glitch with the tabs menu links that our team is investigating currently. Basically, when you switch to a different tab, the current state isn’t added until you you deselect, then reselect the link:
I don’t have a timeframe for when we’ll have a fix in place here — our team is still digging into this one. For now the steps in the GIF above should offer a way around the issue.
As for that second issue, that’s definitely odd. I tried to reproduce this but was unable to in your site or a new one. That said, I can see in the width field there is a value of
NaN, which I’m unable to reproduce. This is likely what’s causing the weird switch to the navigator panel. Can you please let me know what steps you took to see that
Thanks in advance!