Does it just look like white crystals? Cause that's nutrient, energizer is like a beige powder. If you don't have any you can use boiled bread yeast as the stuff is mostly yeast hulls iirc.
Don't panic yet, most of the grapes I've crushed probably had dozens of fruit flies crushed up with them...no vinegar yet...but hey if it turns to vinegar you make salad dressing right?
Well I'm going to dump in some rc212 because that's what I have kicking around and we'll see what happens.
...unless Yooper or another seasoned pro has some insight ;)
The fork in the road for me is do I leave it with whatever yeast is working now...or do I pour in a starter of some killer yeast like kv1116.
I already dosed it with kmeta but I don't think it will stop this fermentation as it was pretty active!