Project opens, crashes upon first of second playback.

After updating SONAR Platinum to the most recent version tonight, I cannot get the program to function normally. I am using Steven Slate Drums 4 to program a replica drum track to an existing song.
 
At first, the program just hung and became unresponsive at a random point. I thought it could have been due to the BOZ Bark Of Dog that I had inserted on the original track just for fun. Just trying to open the project again caused a hang. After holding Shift+Open and removing BOD from the project, it opened just fine. Unfortunately, it continues to hang upon playback, and I am unable to work around it.
 
SSD4 is loaded, but there are no effects loaded anywhere in the project. I have never had this problem before tonight. I wonder if the BOD's existence in the first place has somehow corrupted the file, or if something in the background of the new SONAR update disagrees with my computer or SSD. I have never encountered this problem before, even in the first Platinum version.