I’m trying to understand this explanation.
Are you using one or more RealTracks with a different time base (half-time or, more likely, double-time)? Is that what “Set# half-double” means?
Or are you saying that combining tracks of EV8 with EV16 caused this?
In my song, I only use ev8 styles, there are 3 or 4 of them.
I never mixed ev8 and ev16.