Exclamation [Q] Touch screen bug

Hi everybody. I have a Tct mobil the one touch pop c1 with jelly bean 4.2.2 . So my problem is that sometimes when i use my phone the touch screen has some lags and don't respond. I'm forced to turn the phone on standby mode in order to get it right. Please help me. Thanx !!!

PS: I'm on a stock rom and rooted android phone and i have update the firmware.
Attached Thumbnails
Click image for larger version

Name:	Screenshot_2014-08-22-22-11-32.png
Views:	2
Size:	27.4 KB
ID:	2908309