(RESOLVED) Tabs Widget Issue (with 12th April 2017 update)

With the most recent update on 12th April 2017, the “Tabs” Widget’s settings cannot be accessed.

Tried clicking all over the tabs widget in edit mode, it doesn’t work.

Also, unable to switch tabs in “EDIT” mode. To switch a tab I need to run the app, then switch tab and then stop app to revert to editing widgets.

This issue is evident with both existing & new apps, in both dark & light themes…

Update (10 minutes later):
All this happens only when the “Tabs” widget is at the bottom. When it is placed at Top, everything works fine!