bitscenter

I am having a similar problem.
I have elementor installed on a wp site. when I try to add or edit the TEXT widget within a page, the left section of screen, where i have to make changes, shows gray, not showing all the elements that allows me to make changing. It worked before, but after doing automatic update, it sopped working. The Header, image, and Icon widgets are working find. Please help. I tried recreating another page, but still getting the same error.

Thanks