okay. so another lesson learned. use less xantham gum than the package says. added some watermelon a few days ago. last night, did the food mill and heat and fill with xantham gum to thicken a bit. followed the directions on the package and now my sauce is too thick. did the heat and hot fill/flip into the woozies. sauce won't even flow into the neck of the woozy. gonna take one or two and thin them out with some type of citrus juice to see how it goes. gonna toss the rest and remember to use less gum next time.
edited to add- after bottling, only filled 4 woozies. i'm a self serving sauce maker, so tossing a batch or part of it isn't too big a deal. especially if i can learn from it.