I am having a problem with my mp10. All modes work fine, except for reef crest. I normally use Lagoon mode, however this morning when I switched to Reef Crest mode, the mp10 ran like it should; about 5-7 sec. into Reef Crest mode, the driver begins blinking red, and the pump completely stops. If I push mode again (which pushes me into short pulse mode) everything is back to normal, and all other modes work. Thoughts? FWIW, I went through pump calibration by accident last night. I didn't see anything in the manual about a blinking red light.