Text sound wont stop playing??on new Mr.X

[Point312]

I have a Sprint tp2 had the Mr.x rom on and it worked perfectly.I did the upgrade to the new Mr.X rom put the imnutts mms cab for sprint on there and the resco explorer.I went through to make sure the sms/mms was working.However when the sms comes in the message tone and viberate come on when i hit the icon to view the message the viberate stops but the sound plays until its over.It dont just shut off with the vibe like it used to....wondering what i did wrong havent had this before???