Gridder render error: Minified React error #185

[spontans]

https://learnwithsasha.com/private/nardeen
macbook pro 16
laytheme version: Current version: 7.1.1 (problem also occured in the last previous version)

Hi,
Each time when I try touching an element on the gridder it crashes with the following error:

"Gridder render error: Minified React error #185; visit https://reactjs.org/docs/error-decoder.html?invariant=185 for the full message or use the non-minified dev environment for full errors and additional helpful warnings."

I've tried to disable custom html/css and the AI mode.
Thanks in advance,
Sasha