DS starting from 00:30:665 until 01:13:332 is not for a normal diff. The current one is passed from 0.9x to 1.3x which it's a radical change considering the intensity choosen before and this is so unexpected since you just raised your SV from 1.00x to 1.20x. Current patterns look very distant from each other, considering also RC guideline 1/2 notes should overlap each other on the playfield
Consider to not change or minimize spacing change keeping it as 0.9x/1.0x and also density will decrease with it. You can find a similar issue on this difficulty
ex: You can do patterns similar at 01:18:166 (3,1,2) - etc. just they are visibly overlapped