Last video I watched you run and the vac levels were around 800-1000 if I can’t recall right, and that was around your cannabinoid fraction.
Have you done a vac pump oil change and changed when the pump is hot? Have you tried to isolate your pump and see the vac level without your system??
Edit…so i watched the video where you explain everything for the god know what time. I really think you need to get those vac levels way down. I see all this hoses threw the table and with all types of fittings and hose clamps. I really think before you go running that 900g. You need to start isolating your system and figuring where your vacuum pump runs directly attached to the vac gauge. Id try to bypass all that stuff going threw the table first…and just see what your vacuum pump is capable of pulling without any other obstruction or fitting.
Once you do that…add the trap…Check your vacuum again. Ive seen people run vacuum levels with your pump and a similar system pull way lower. Check out @Eastcoaststrange thread. He is using the exact same setup practically as yours but with a different cold trap…
Also, id check were you have your Kangaroo thermometer hooked up on your head for a vacuum leak…no matter what 14/20 adapter i used. I could not get that spot to seal with the thinner diameter thermometer. Once i changed that out for a cheap $3 mercury one…my whole system dropped low. Once you get that vacuum under control. I think @Soxhlet suggests running your condenser much hotter…you dont necessary to go all breaking dabs hot condenser tech but Sox advised me to run my condenser at 80c right from the jump.
Also, i think if you chilled with ramping up the temps as fast as you do…you will be able to cut your fractions way tighter.