Help home button acting funky.

[CreinCrein]

I recently wiped and flashed my phone with another ROM via CWM recovery. afterwards, the home button, while not dead, does not act the way it's supposed to! It can still be used to volume up+home and power to enter cwm recovery, confirm in cwm, and be pressed to turn the screen on from sleep, but nothing else. I suspect it to be something that I did in CWM recovery, but I can't fix it. help!