Developed this roll today, and the whole thing looks like it has leprosy:

Film was TMax 100, developed in HC-110 dil H, 12:00 at 20C. My usual routine, which has remained unchanged for years - fill (daylight tank - used 700 mL of developer), tap on the counter, four rotations every three minutes. Two rinses (I've never used stop bath), fix with frequent agitation for seven minutes. Wash a ton, final rinse in distilled. I've never seen this sort of speckling before. I'm sure it was an issue with developing, but any pointers on what?
Thanks,
Scott