bearisgray

I would replace those red pieces.

From what t have read, one can do damage control after an item is completed, but I think it would be more of an iffy thing.

To my way of thinking, using a known bleeding fabric is in the same category as leaving a rotten apple in with a batch of still good ones.

However, it is your quilt. You might consider experimenting with some scraps sewn together to see how nasty that red is.