thanks for responses. here goes:
I'd been following Kate's recipe, though not 100% exactly. I vape constantly and wanted a 2mg formula. So what I did yesterday (when i got my lorann's in the mail) is dilute 1 drop of 36mg flavorless with 17 other drops of other stuff -- 2 drops flavoring, 2 drops water, 13 drops PG. I did this a few times with pineapple and twice with mango. It worked all last night, but i noticed that my m401 was slowly dying. This morning it was extremely difficult to get it going.
I tried pralines and cream today. My atomizer completely died. I had no idea what was going on, i tried everything from replacing
batteries, replacing atomizers, etc, to no avail. It took me a while to realize it was the
juice. Pralines and cream was instantly clogging whatever atomizer i was using. I tried diluting the hell out of it and it still kept clogging. And what i mean by clogging is that it would become much more difficult to pull and my battery(s) would not even light up.
So I did this trial. I'd rinse my atomizer (dip in warm water then blow the water out, at least 5x) and load up some 50% commercial 6mg and 50% pg mix i've been using for weeks. It worked perfectly. I'd rinse and then try the pralines and cream using the formulas i described in my first post. Almost instant clog. Rinse and try the commercial/PG mix -- works! Back to lorann's... clog. I tried this with pralines&cream and pineapple (which was working for me before!)
My conclusion from these trials is that at least pineapple and pralines&cream clog my atomizer. From the 1 or 2 half-drags i got of the pralines, it seemed to taste pretty good (much better than it smelled). I'm one sad panda. Who's got any advice for me?