You might try leaving the cap off (or loose) on a bottle of powder in a well ventilated area and see if the issue goes away. Once that residual solvent outgasses, your problem may go away.
I'm on board with the others in that your meds are making you much more sensitive. Ventilation is everything here.
As for BM, you weigh EVERY charge, man you're dedicated. Do you load any pistols? Pistol takes long enough on a single stage, weighing every charge would more than double that again. I throw 10 charges and weigh. My uniflow is usually only off by about 0.1 to 0.2 grains in 10 charges with nice metering ball and flake powders.
I'm on board with the others in that your meds are making you much more sensitive. Ventilation is everything here.
As for BM, you weigh EVERY charge, man you're dedicated. Do you load any pistols? Pistol takes long enough on a single stage, weighing every charge would more than double that again. I throw 10 charges and weigh. My uniflow is usually only off by about 0.1 to 0.2 grains in 10 charges with nice metering ball and flake powders.
