no
use my ingame sensitivity or leave it
reinstall bloody 5
reset mouse
(backup macrolibrary just in case)
remove mouse from USB port
shut down PC
unplug power adaptor/battery (if laptop) from PC for about 10 seconds and press power button 1x
connect everything again
repair install BF4
disable origin in game
delete the user settings (in document) and let bf4 create a new one
reapply mouse sens in user settings document
all else fails, get a replacement from where u buy the mouse