How to use old-school Hashish!
I vape a lot of hashish and I've never had any issues vaping it in the Vapcap, no burning at all but my preferred method is still the Flowerpot.
(Spanish Plata and dry sift, Dutch Amnesia and some Afghani Gold seal plus)
I use an extra fine screen in my Vapcap but other than that no fibre, hemp or flower to mix just hashish.
I give it a stir after a few hits and it helps vapour production.
Flowerpot needs a warm up draw and then the hash needs to be agitated to expose more surface area after that you get huge clouds.
Cheap screens can be disposed of when dirty.
It's common to mix it with tobacco and smoke it here in the UK too, how I started smoking it years back, but glad I don't need to anymore.