Huh, my batch is still acting really weird. After measuring a gravity of 1.028 after a month, I warmed it up to the mid-70's for a week, and noticed that fermentation appeared to take off again. I just took another gravity reading, and it's only down to 1.025. For the past day or so, there hasn't been any bubbling in the wine, and there hasn't been any positive pressure on the airlock, so I was expecting more attenuation than that. It tastes a little less sweet, and the alcohol burn is more noticable, but...yeah. I was planning on backsweetening this some, but I don't think I wanted it quite this sweet. It's dessert sweet.
I'm rather stumped at this point, I've never had a fruit fermentation not go to dryness all on its own. I'm trying to decide if I should pitch a different yeast (I used 71B-1122,) or just rack it at this point, top off, and let it do its thing...and if it's sweeter than I expected, so be it.
I shouldn't be at the yeast's alcohol tolerance yet, heck I used
less sugar than the original recipe.

(Note: I multiplied this to make 5 gallons, so I used 10 cans of concentrate, and 5 lbs of sugar vs. the 6.25 lbs the actual recipe multipled would give. I did add another 12oz of sugar a few days into the ferment, so I was fairly close to how it "should have been." I did airlock it rather early in the ferment (about 4-5 days,) as I'm so used to airlocking and the napkin kind of freaked me out. Maybe stressed yeast? I've fermented wine yeast fully airlocked before with no problem though...)