Analogue-sequencer

After lusting after one of these things for months...I finally procured one from Analog 
Haven!

I'm of course loving it...just having one small issue with the P3 syncing to incoming midi 
clock from Logic 7...

sometimes the P3 seems to lag off the clock...when it does i stop the sequencer and reset 
the loop...but the P3 keeps playing from whatever step it stops at...

i have to open the session again to get it to reset...

I assume there's a simple fix...help anyone...