This happens at least half the time when I am using the shell tools. Whenever I open a folder with a significant number of PDFs in it, the loading bar in the folder (windows 10) takes a very long time to finish, and all of the icons on the desktop start flickering as though they were being clicked on. This keeps happening unless I refresh the screen, or go into the task manager and terminate explorer and restart it.
This is more of an annoyance than a serious problem (refreshing the screen only takes two mouse clicks after all) but as annoyances go, this is a serious one.
Any help?