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decants potions while in combat which is odd, leaves a ton of empty vials in inventory and then banks them, hasn’t turned in sulphuours essence once either.. needs some fixing, I’d suggest decanting at the grubby tree location and letting it smash vials

I just ran into this, I fixed by using Revo Uninstaller to call the uninstall of Runemate, proceed as normal, you'll then be prompted to delete old registry keys (use Moderate option, selecte all & Delete). Lasrlty you'll be prompted to clean up old folders, I delete everything. Finally...