Seeing as signature is left intact, it's not a signature problem. Have you rebooted to check if it popped up after a reboot?
Also as stated modifying apps in /data IS discouraged.
Reboot and tried with another launcher, no success... :-(
Hope one day it would be possible...
I had enough to theme each app of my phone...
I have an UOT kitchen battery theme in my framework/twframework/systemUI apks. I have difficulties to find the good files to add to the template (without speaking of xml/png battery files in framework-res.apk).
I have made tests with all files inside these 3 apks.... f...... % battery theme....
Any idea?
Thanks!
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