I'm running the 12 version not the 11 version, guessing they're full releases and not incrementals as it all installed fine.
It's not always 20 minutes, seems sporadic around time. Was fine in the sky again today as far as i could tell (I was P2 and it wasn't infront of me), so we could be chasing a problem that isn't a factor.
I'm wondering if it's potentially a power issue, still using a crap cable, rather than a 20AWG one.
Cheers,
SM.