Glitches in Wp 8.1 Developer Preview

Hi,

I installed WP 8.1 dev preview on the day it was released and since then my experience was good but since last 5 days I found some glitches in it... Sometimes my notification center icons went blank... Sometimes earphone malfunctions, and many more, etc. Is there some problem with my device or is it with you all too?

Hey its working fine here on 2 windows phone (Lumia 520 and Lumia 920 ). you can post windows phone 8.1 bugs/glitches here in this thread http://forums.windowscentral.com/win...ts-thread.html