I just had an odd experience. I had Borg multi-ball going concurrently with Q's Challenge. I managed to trap two balls and loop jackpots with the third, till the shields dropped. Then I shot the spinner to raise the shields but they would just instantly drop again (in maybe 1 second). I did this at least 4 times and it happened each time. Am I missing something or was it a bug? Could it have been related to Q's Challenge also running? Amazingly, I managed to keep Q's Challenge running through Borg multi-ball, then as I locked all three balls again and started Borg multi-ball yet again. My Q's total was 1.785 Billion! (A personal record)