无响应

The Qt creator IDE would be not responding when trying to open the header or source file in the project view after loading the entire project. Or even toggle the header or source folder could lead to this issue, through the project could be successfully loaded and compiled. The problem always occurs when editing or viewing the header or source file.

Environment: qmake; creator 4.14.2 community; qt 5.15.2; windows 10 professional

Tried solutions: - Disable the welcome plugin------ not helpful

• Clear the setting in $Username$\AppData\Roming\QtProject and $Username$\AppData\Local\QtProject ---------- not helpful