It does not consistently work for me

[hazyhorse]

It is working, sometimes. When it does, it is perfect.
But it appears I have to have the right window selected before locking Windows. This window changes, perhaps depending on the number of windows open.
I use 4 monitors and usually have anywhere between 50-150 windows open (don't judge me (: ).

I'm also using PowerToys/FancyZones.

Edit: I am running it as admin

[quadcom]

Same boat. Not working