After installing Wanam's xposed app, I had a same problem,Latest build everything is okay, but data connection is not working, any help?
but the data network was working again simply by power off and reboot.
Since then, all working well and stable.
If still not working, it's better reinstall the ROM with full-wipe.
Good Luck
![biggrin.gif](/proxy.php?image=http%3A%2F%2Fcdn3.xda-developers.com%2Fimages%2Fsmilies%2Fbiggrin.gif&hash=8c098bb8cf6d4245cdb13865dcf570c0)