Question first, reason next:  Is there an easy way to uninstall the most recent update that was installed via the Command Center, without having to do a complete remove/reinstall?
 
I'm running the latest SPlat on Win10, with the latest update (2016-07) installed just a couple days ago.  Among other things I use my Sonar rig for live keyboard performance with my band - last night about halfway through rehearsal, for the first time ever, I ran into some serious stuttering & delay playing from either MIDI keyboard to any of the softsynths I had loaded.  A reboot cleared it, I think (I may have heard a sign of it again later, but by then we were drinking, not playing :-)  It's the same softsynth/keyboard setup (via the same project) I've used for over a year in rehearsals and live performances, and I've never had a problem with it - with a gig coming up tomorrow, I'm very paranoid about a recurrence!  
 
To be clear - I don't know that this is a Sonar issue at all, I'm not saying there's a problem with the software.  But the last update is the most recent change to a setup that has been working fine, so if testing today shows there's still a problem, I'd like to be able to back it out to see if that helps.  

similar thread about rollback http://forum.cakewalk.com/FindPost/3455229

Hi. You could do a rollback via CCC. Right click on SONAR, and choose rollback.
All the best.

Thanks guys ... did a whole lot of play testing today and wasn't able to get the problem to recur (same project, same presets, etc.) - maybe the PC just needed a reboot, which I do ahead of all my gigs anyway for safety.  I'll keep the rollback in my back pocket, just in case!  Just as I keep an old Yamaha TG100 module in the rack ... if all goes to hell, I can still use that with a wee bit of rewiring as my final fallback.  :-)