I was using it with the latest Cakewalk Bandlab version with no problems. I installed the new Sonar 2025.07 and this problem started. When I play the same song on Bandlab version I still don't have that problem. I don't believe it's a video card problem. I'm running windows 10 Pro 64bit with 64 gb of ddr4 ram. Sound blaster ZXR with its latest drivers. The computer doesn't freeze, only Sonar. I have to use the Task Manager to close the program. The audio continues to play but everything else in Sonar is frozen.