Run though your column don’t soak. if you’re using n-butane use 86.6f for your recovery bath and keep your tank on dry ice and isopropyl or denatured alcohol.
Don’t stir your stuff before you put it into the oven unless you want crumble.
Your oven temp is too high. You should also stage your purge to reduce muffin/Go up to -15Hg stop let it sit until it goes down, then release the vacuum slowly and do it again to -20Hg and repeat until you’re at -30Hg.
Your oven temp should be 86.6f - 98.6f and don’t confuse this with the oven needs to be at the same temp as your recovery was.
Keep your slab in the oven for 24 hours before you flip your slab. Then, flip your slab every 12 hours and at a minimal you can go 3 1/2 days in the oven and at max with more clarity but less terps a whole week.
Purging every 6 hours and flipping on a 3 1/2 day schedule works too but is a little over the top and you lose flavor.
and this video is again the gold standard for instructions on flipping your slab
filters matter too so you should at a minimum go 120um under your material and then have a small 1x2 spool with 2 5um filters
at least that’s how I would do it.
I guess yellow is subjective because of material quality and because crc is a thing. I never used a crc just gasket filters because I was just doing personal use 1# runs.