Can't Delete Elementor Modules/Widgets

Hello,

I'm using Elementor with GeneratePress and am unable to delete Modules/Widgets (eg., if I right-click and try to navigate to trash, the overlay goes away). This happens with _both_ the module and Elementor's navigator.

I post here instead of over at Elementor because I _don't_ have this problem if I switch themes. Also, this isn't an issue of having negative margins on an element which is an issue I've seen people discuss elsewhere.

This is happening on Mac with either Safari or Chrome in my local development environment.

Thoughts, ideas and help appreciated.