Ice doesn't clearly show breaking animation

Hey, I was playing in survival mode and I was breaking some ice to try to get to the water, and I noticed that the cracks weren't appearing on the ice, or very clearly if at all, as compared to most other blocks for some reason. I don't know why this is happening, but it looks a bit odd. Thankfully, I was able to get some video footage of this happening, so yeah. Looks odd, but otherwise the ice works as intended.