In particular, when running the arpeggiator with a short note value for the Arp Sync?
At 120bpm, I'm getting drop outs when the note value is 1/16th or shorter (rarely at the 1/16th and always at 1/32) and I get constant drop outs at 1/16th notes when at 160 bpm.
I've made my buffer as large as possible, and this happens when running out the internal soundcard and when running through my Motu Ultralite.
There is nothing else open in this live set.
I'm starting to think I need to dual boot into 10.4 if I'm going to get any music done.
Urs