When i click on one of my clients of wow, they switch PiP foreground.

[Apps]

I have some similar problem.
Every time I log in, as of recently, and Press CTRL+ALT+SHIFT+I, my screen laggs so badly that I see my own character perform the exact same functions as my toon, 4 more times, just a few miliseconds later.

It sorta looks like the "Mouse Trail" function from Windows.

Can I disable that?

[Lax]

I have some similar problem.
Every time I log in, as of recently, and Press CTRL+ALT+SHIFT+I, my screen laggs so badly that I see my own character perform the exact same functions as my toon, 4 more times, just a few miliseconds later.

It sorta looks like the "Mouse Trail" function from Windows.

Can I disable that?

How is that similar to this thread? And what are you doing with Ctrl+Shift+Alt+I? I think I would need to see your config in order to tell you what's wrong with it, also