LG seems to have included a snooper app "MLT" which per default is enabled, and probably serves purpose to help LG remote support, but it tries to track all your activity and logs GPS position together with the details gathered, and that includes calls, apps starting, removing etc...
all data is collected and placed on /mpt partition, it seems not to be per reboot, but actually kept during flash and upgrades.
i sugges you disable this(maybe already is on 4.0.3) MLT.apk + MLT.odex and reboot or disable in hidden menu (3845#*880# -> MLT -> disable)
why track all your moves on the phone, and basically make it slow as well?
btw, this is also on 4.0.3, and not only on latest 4.1.2 stock.
all data is collected and placed on /mpt partition, it seems not to be per reboot, but actually kept during flash and upgrades.
i sugges you disable this(maybe already is on 4.0.3) MLT.apk + MLT.odex and reboot or disable in hidden menu (3845#*880# -> MLT -> disable)
why track all your moves on the phone, and basically make it slow as well?
btw, this is also on 4.0.3, and not only on latest 4.1.2 stock.