already encountered one bug: when hit by multiple cameras at once they never let up, forcing a full reload of the page. (rendering most of the game virtually inaccessible)
This is a known bug and somehow more rare than this... It's frame-perfect and I haven't exactly identified what triggers it, something between jumping at the edge of the range and desactivating it.
Entering multiple cameras at the same time doesn't trigger this bug, you can definitely play the full game, it shouldn't happen too often !