Impossible to remove bloatware

Hi Guys,

I need help as strange thing is happening to my phone.

I have unlocked phone, installed TWRP recovery latest, rooted the phone. The phones has now superuser apk and I can work with superuser rights.

However when it comes to uninstall bloatware I go through Titanum back up and try to uninstall the bloatware. It is strange that it says there it is uninstalled but when I restart phone I find all apks in the phone. Indeed nothing has been removed.

Any idea why is that and how is possible this?

Thanks for any help.

I', on Lollipop, 4.16.401.13, unlocked, stock-rooted.

Regards,