Bit setter crashes after 3 or 4 successful sets

I have the Pro 5 4x4 and am experiencing a bit setter crash (using CM beta version as recommended by C3D) after successfully setting several bits…always crashes on the 3rd tool change and then there after. I can get it to work again by shutting down and restarting (but can’t complete a project with more than 2 bit changes)…any ideas?

Please send the file in question in to and we’ll test it and let you know what we find out.