ULI's cause of less morning wood?

Before i introdeced ULI’s (3 reps of 30 second holds) into my routine, I was finally gaining better erection quality and frequency with my original routine. I had been doing this routine for about 3 months which included:
1) 5 minutes of heat pad
2) 5 minutes of stretching
3) 10-15 minutes of jelquing
4) Warm down or masturbation

After introducting 30 second holds of ULI’s, my erection quality and frequency has dropped. I will be taking ULI’s out of my routine and see what happens.

What do others on THUNDERS think about this? Has this happened to anyone else?

Any time I lose EQ I back off whatever routine I’m doing.

Recently I began hanging and thought that decreased EQ would it’s first effect, but thankfully the EQ is fine.