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Is there any evidence that calcifications of pineal gland influence sleep?

I dunno about any credible. This (both the problem and the solution proposed) is a direction to explore. The problem and its supposed consequences are a pretty widespread "conventional knowledge" (if not a "city legend") and this way cringe to mention with a serious face without a good reason. So there is likely to be at least some ground.

breaking up crystalline structures by force usually severely damages the tissue. but interesting it is.

Shockwave lithotripsy for the brain.

Sounds like a perfect way to find yourself dead with massive brain hemorrhage and someone jailed for unlicensed meme-medtech.