Editing sizings in Mobile landscape and portrait problem Gridbox 2.19.0.2

Good morning,
I have a problem since upgrading to Gridbox 2.19.0.2 and Joomla 5.3.1
- Edit Column Width in the Mobile Landscape and Mobile Portrait is unresponsive
- Changing Default font sizes in theme settings is also unresponsive
- Changing image sizing also unresponsive
- Button margin and padding also unresponsive

Please see video of editing column width https://1drv.ms/v/s!AvcGdg2J91bzm4oI07LkUGEUbCq3nA?e=QJSpeg

Looking forward to hearing from you.
Kind regards
Stephan

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