Hey all,
 
I really, really like my Behringer XR-18 as the front end for my DAW.  Tracking is gorgeous, with compression and effects on my vox and it acts as a great monitor/headphone controller.  Actual recording is fine and playback is actually good, but Sonar seems to pause noticeably more when I use this interface instead of my older RME Multiface II on PCIe.  Sonar will pause when I stop the song and after saving and sometimes when loading a project.  I know the PCIe bus is faster, but my projects are not complex at all; and seems like USB 2 should handle comfortably what I'm sending it. Any general ideas?
 
Thanks!
 
Donny

I may have confirmed the issue, but it still bugs me why it happens just on this XR18 interface.  This particular project has 32 bit VI's running on Bit Bridge.  When I freeze those, it straightens up ALOT.  Still, didn't really do this at all on the RME.  Hopefully the next update of drivers may have some impact.