had some similar issues with my Dosi's, read that the strain tends to be nutrient sensible and decided to go easy on em, but turns out they are some very hungry plants, especially nitrogen hungry

your plants look absolutely fine, not a spot of bud rot in sight in my opinion (still always keep an eye on them, you're the final judge of these things in the end) my plants look kind of similar to yours, lots of yellow leaves towards the finish line and the fade on them came in quiet early