The funny icons were happening to me too! but I just rebooted the phone and they're fine now.Hi there , i bouhght springtomize tweak and i was very happy bs it does multiple things with one only tweak but randomly if i have the coverflow dock on some icons get also funny shape on the springboard!
i have to respring to make it ok again, also i think it drains the battery? is that possible? at night i usually get 1% off in 7 hours and now i got much mor e, also durring day time..
i did a clean instal and jb again without it to test the battery !
I've been keeping an eye on my battery and it seems to be fine but this is something I will continue to keep an eye on.I just uninstalled it and my battery drain problems have gone away. It was destroying my battery life. Not sure why as it never did on my iPhone 4, oh well.
This happens to me occasionally, usually when moving an icon to the dock or vice versa. All i do is lock then unlock the phone and all is back to normal!The funny icons were happening to me too! but I just rebooted the phone and they're fine now.
try it, it might work for you too.