Possible Bug Entire Home Folder Cloned inside Teamveiwer folder

[MasterCATZ]

after spending a day trying to work out why my brothers LVM2 root partition would not mount

I discovered while coping his data from the now unbootable partition due to 0 bytes free
that inside

/opt/teamviewer/tv_bin/wine/share/wine.dpkg-new/fonts/

the entire Home folder had been cloned here

unsure how this happened but he said their was an ubuntu update then the pc would no longer boot



I have checked my other installs and they seem to be still ok


*edit*
 it must have been some upgrade script as i just found yet another folder duplicationg the home directory


/usr/lib/gcc/x86_64-linux-gnu/4.8/include/ammintrin.h/home/