In my current edit session right now in online hosted:
In AT widget, Disable 'Show' on all AT layers.
Check a layer on in LL
Open attribute table from LL menu
Close table
Try to check on other layers.
LL doesn't respond, layers neither turn on or off:
Here you can see the Sidwalks ADA layer is off, but is still displaying on the map. None of the other layers will then turn on or off.
When I set all AT layers to 'Show', then there is no issue. But we can't have all large data explorer apps having all there ATs open all the time