Knobs Returning to Original State. Unknown Crashes

Hello forum,
Today I have two issues:
First issue is I want to know if there is a way for the knobs in Cross to return to their original state. For example, if I am controlling an effect with XY pad or something, is it then possible for the knobs on the effect to return to zero once I let go of the XY pad? I assume there is a way because if its a touch pad transmitting data, then the CC data should either stop or return to zero when you don't give it any data. Let me know if you need more examples for this one.
Second issue. Lately I have been experiencing some crashes after using the program for about 30 mins or so. I am running Cross 3.1 on Windows 7. Let me know if you need more details on this one.
Thanks again everyone!
Today I have two issues:
First issue is I want to know if there is a way for the knobs in Cross to return to their original state. For example, if I am controlling an effect with XY pad or something, is it then possible for the knobs on the effect to return to zero once I let go of the XY pad? I assume there is a way because if its a touch pad transmitting data, then the CC data should either stop or return to zero when you don't give it any data. Let me know if you need more examples for this one.
Second issue. Lately I have been experiencing some crashes after using the program for about 30 mins or so. I am running Cross 3.1 on Windows 7. Let me know if you need more details on this one.
Thanks again everyone!