So does anything more need to be done here or is this now in the queue to be fixed whenever someone can get around to it?

I think you nailed it. I tried forcing the signals window on top and it worked.

https://youtu.be/bjnppKPvRCc

Not sure why the video didn't attach, trying again. It's interesting that Muche's behavior is different. Even with a number being in the field already it still will not highlight the field.

Edit: file appears correctly in attachment box, but does not end up attached to the message. Uploaded to ...

When using setting the quantity for any kind of filter/combinator/etc when clicking the quantity button the quantity field is highlighted ready for the user to input a number overwriting the existing value.

However, when an inserter is being controlled by a logistic network value, the behavior is ...