If u are in a room and u click at the items under your knife Smoke , flash , nade there seems to be a minor bug.

When u click smoke u get smoke = normal

when u click flash u get smoke again

When u click nade u get flash

And when u want to click ur nade u need to move up a bit to the left of ur nade like there is a Fourth throwable there.

I know this might be stupid of me to say, but all the little bits help to make a great sf experience!