One of the benefits of the timemore grinder I got, that it traps the finest fines in the chute. So they can be kicked out after grinding binned rather than making it in to the cup.
But recently I have gone from going finer and finer to now going a bit courser
At least I don’t get bored with this coffee faff and the eternal seeking of the perfect cup.
It is only .1 or .2 of a gram at most. It holds it in the static thingy. So then after you have used the ground beans you just use the knock function in to the empty dosing cup and ditch it.