tosearchisdefind,
Welcome to the Nexus.
Not sure what to say about your experiences other than that it has been well documented here that sometimes people get denied entry to hyperspace for various reasons.
Also, it is worth noting that with billions of humans on the planet there are potentially billions of at least minor differences in physiology and drug response.
I would suggest:
1.) Integration is your friend. Try to work some stuff through, get your mental house into order, that kind of stuff.
2.) Every batch of shrooms can be different. Maybe try some lower doses of other batches or strains.
3.) You get 30 seconds to vape your DMT dose. Maybe your vaping technique could benefit from some refinement.
4.) Are you cleaning your vaping device between uses? Sometimes 100% of dose is not vaped and a residue remains. .
I hope you find the answers you are looking for and again want to welcome you.
"But even if nothing lasts and everything is lost, there is still the intrinsic value of the moment. The present moment, ultimately, is more than enough, a gift of grace and unfathomable value, which our friend and lover death paints in stark relief."-Rick Doblin, Ph.D. MAPS President, MAPS Bulletin Vol. XX, No. 1, pg. 2Hyperspace LOVES YOU