oven wont shut off!

I recently replaced control pannel/clock (part #8302319) because display was blank and oven would not work. After intalling, everything seemed to be working fine until I went to shut the oven off after testing. Both of the "OFF" buttons (top & bottom ovens) are not working, but all other buttons & everything else seems to be working fine. Do I need to reinstall the control pannel (loose wire) or is it a different problem (part) all together? Could it be the suppressor (part #1018516)? If it is suppressor, is it difficult to install?
Thanks for any help!

I had the same problem and i replaced my touch pad… works fine now.