Hi there!
Thanks for contacting us.
I think I have got the issue. Your cookie manager icon overlaping the apply button of the text content edit window of the table addon. So when you tried to click on the apply, it is basically clicked on the cookie manager icon instead, so the cookie manager popup opens there. If you wach carefully, you will find a portion where you can make a touch on the apply button actually, but you can save by clicking on the save button either, as I have saved successfully. Here is a screenshot for your ease and I have left the change for you to see:
https://prnt.sc/iT0MvOn8jNy-
Hope this helps anyways!
Best Regards