I'm afraid I haven't tracked this as well as I should, but using r8627 (and I've checked, none of the revisions since seem to refer to this or anything that should have an affect):
While doing the wine cellar in the relay browser, at some point, one or more of the required dusty bottles is automatically added as a goal. The first time it happened, I assumed I had accidentally clicked on the "goals" checkbox on the adventure tab. But I paid slightly closer attention this run, and I'm fairly certain none of my actions should have resulted in the auto-adding of this goal.
Please note I had done no automation (in any way, aside from the "script" button during combat) at that point in either run. The goal was noticed as, later in the first run, I was automating some turns in my leveling zone. In the most recent run, I typed "goals check" immediately after pouring my dusty bottles, and saw that there was, indeed, a goal set.
Unfortunately, I haven't been able to narrow it down further, due to the one-time-per-run nature of this circumstance.