Editor suddenly takes forever to bring up external windows

When I used to click on “Debug” or “Upload”, the corresponding window would pop up seconds later. Now it takes a solid 30 to 45 seconds to bring up either of those menus. During this time I cannot do anything in the software it’s as if it’s crashed.

Has anyone had this issue and fixed it? Thanks!

You are not alone, it happens to others, and me!
See this topic -

Nextion Editor Update 1.67.1 - Slow Simulator Startup

Thanks for sharing that!