Yes sorry I was out you know in France it is late^^!
So I use a can of tane for +20G!!! So for 5g you could have used 1/4th...
The jamming and grinding seems ok, but if we are talking shake then it is already pretty much grinded...
How many coffee filter layers?
How was it purged?
I'm asking cause U used a LOT of tane and if you didn't purge it A LOT part of your weight is IMO 'tane...
&
also if you have residue on the nail though it is not "smoking" after your inhale...and in that case the residue looks like "ashes"= vegetal matters in your oil
if you have black cristalized bubbly residue and your nail was smoking after your inhale: then yes you did not vape your whole dab either because the nail wasn't hot enough or because you did not inhale enough...