What about fore aft adjustment. Your seat may be too far forward and wedging your hips.
have a SMP saddle I can ride what seems like all day on my hybrid, when I purchased my gravel bike I swapped the seats while I was waiting for another SMP Saddle. I was starting to feel pain after the first half hour. Just slid the seat back about 1/2 and rode an hour his morning and had a noticeable difference.