FLstudio and no idea what the problem is.
In project I'm using sylenth and massive and both are bought and registered products. Computer specs should not be the problem so I'm guessing its about soundcard. I've tried ...
FLStudio 11 2 days ago and installed it and everything seems to work properly.
I have a PC with Windows 7 - 64 bit - and a Tascam US 1641 Interface.
Always after a while (about 30 minutes to 1 hour ...