Camera double input problem

[RaulCuevas]

When I change from third person to first person camera in my game, most of the time it behaves like I entered a double input, meaning I only press the key to switch camera once, but in-game it switches to first person, then a second later it switches back to third person.

This also happens when I use the hotkey mapped to trigger the free camera (via Sexlab): it triggers the free camera, and a second later the game returns to the regular controls and character movement, even though I only pressed the hotkey once.

This happens a lot of the time and is pretty annoying, but I can't pinpoint the cause and google search haven't been to helpful. Do anybody know what could be the problem?

[RaulCuevas]

Bump?