Tabbed page content only loading after second click

Setup, Configuration and Use Runtime
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1
  • Platform information:
    • Hardware: RPi3
    • OS:Openhabian 3.0.1

Hi all,
I’m having an issue with OH3 and the content of the tabbed pages, i.e. Location tab, Equipment tab, Property tab. If I open or reload the page (“Overview” tab will be opened first) and change/click on any of the other tabs (Location, Equipment, Property) the tab content is initially empty, i.e. only title shown but not the cards. I need to change to a 2nd tab and then back to the 1st one to get the cards shown.

Say I change from “Overview” to “Location” it is empty. I need to click “Equipment” (also empty) and then go back to “Location” and only now all location cards will be shown.

Any idea, help, support? Thanks a million!