Camera Hotkeys Reset Issue

I use camera hotkeys (ie. f1, f2, f3,etc.c) to switch between my bases as zerg. I noticed every once and while, that my camera will reset where if I try a camera a hotkey, it will not snap to my set locations, and then I have to reset them again to work. Are there any hotkeys that could be causing this?

That’s strange. Never experienced such thing. Are there others that have the same issue?