Active breachstone causing buffer underflow

Since the patch I'm getting a buffer underflow when activating the "hand" inside a breachstone. This error does persists while the breach is active, since joining the map again after restart does result in the error again. After some time joining to the map is possible again however the time did run out. Therefore I assume its only relevant during active breach time.

I tested this twice within chayula breachstones.

Bug reference number: 2.341.800.446.

me too let me know if you figure it out