yikes - i haven't seen that happen, but that's not good.
Not too long ago I saw someone said they had 2 feeders so they could schedule 8 openings. I thought that was brilliant. There were a lot of times that we'd set the feeder for the morning, then either my husband or i would come home, test punkin, and reset the times to open more during that day. We could've used 2 some times.