I was using two nested for-loops when the local variables started resetting all the time. When I set both loops to 100 (step size 1), the outer loop doesn't even reach 1. When set to 10 (step size 1), it resets at around 6. The loops have different names and they are the only running for-loops. It only happened in a bigger vizzy, when I copied the loops to a smaller vizzy, it worked fine (only tested with range 10).
