X570 Aqua water block cracking, no support!

I purchased number 710 of 999 back in late 2019 for over $1000. I am a experienced builder of custom PC's, not a rookie. When I got this board, and it is the most expensive mother board I have ever bought, I loved it. The water blocks looked a bit thin vs. the EK blocks I have been using for years for my loop. However, I gave Asrock a chance with their cheaply made water block for this mother board. I had read the reviews on Newegg regarding leaks that was not from over tightening the fittings. I had no issues with my board until 3 days ago when I notices cracks starting to form on the lower inlet of the water block. Also hair line cracks forming in other spots that are not near the fittings.

I called Asrock as soon as I noticed I had small leaking from the water block. All I got in the conversation with several reps was, to bad we will not do anything about it or even offer a solution to your issue. I am disgusted with their response so far! Hopefully they will fully address this issue with out trying to charge $500 plus for a new whole water block as they have done with others that have had the same issue. Anyone else have issues with their Aqua motherboards?