An old trick I still have to use (mostly because its so fucking humid where i live part of the year) is to put it in an unfinished wooden box. Unfinished, untreated wood, if it's been dried thoroughly, can suck moisture right out of plant material. Its one of the reasons cigar boxes have strips of slightly moistened cedar, as well as why serious cigar folks have desktop humidors. I don't recommend a cigar box though, since it'll contaminate the flavor. I use a small box from India that I got for $10 on ebay. Dries overmoist material in less than 24 hours, without the issues of heat or light degrading any of the chemicals.
But I also have a number of vapes that do moist things just fine, i just like better dry. The best ones for moist, in my experience, are the Cloud, the Supreme, and the HI. My LSV (same maker and heating element as SSV) is nowhere near as good with moist. You can still pre-order the new Cloud EVO at a discount, for the next 10 hours or so. If this is a regular issue, I recommend a wood box and a Cloud.