The issue is the tandem motor assembly. I had the same issue with my vehicle I was getting it researched for over a year. Honda finally released a technical service bulletin to the dealerships, letting them know that in many cases this part is failing and leading to a pressure issue.On My hybrid, the front rotors Glaze and make noise when release the brake slowly. After sanding to remove the glaze, they are good for a while then start again.
The back rotors are rusting.
After a year I may have to replace all the brakes!