M dual 4.3 bugs

[sxm_dual]

1. Can't install xperia themes from sony select / play store.
2.Battery drains faster than 4.2.2.
3.Can't install camera add-on "AR Effects" and "Background Defocus".

[samkkr]

thats some known common problems at the moment and background defocus dont work for me when i use it on the cam it goes all black..