This happens to me all the time, even when I turn off background programs, anyone else having this issue?
Yes, I got that
the solution:
1st, check if you have installed enough Ram=memory, it happend when my PC runs with 6G ram, but when changed to 16G it seldom happens.
2nd, flash player, may have some problem working on 64bit system[if you are using 32bit system, looks it is not a problem] -keep it up to date.
3rd, see if any hardware setting , conflict with BCP setting, eg, sound, hot key, as BCP comes with hot key , like F1=fold, but like if you playing with some PC games with the same hotkey function, that will be frozen. if in that case, open only one of them.