Three months is rough but I get it. Mine was the humidity in my kitchen, not the grinder. Once I started weighing beans first and letting them sit for like 5 minutes before grinding, the static dropped way down. Also try grinding a tiny bit coarser if you can. Fine grounds plus dry air equals everything stuck to the chute. What finally fixed it for me was just wiping the burr area with a barely damp cloth once a week. Sounds dumb but it worked.