Certain blocks stops liquids flow

The pointed dripstone interrupts the flow of water. In my opinion, the current water was to get through the pointed dripstones and not be interrupted.

Steps to Reproduce:
1. Get a bucket of water.
2. Put the water on the ground (to create a flow of water).
3. Get a pointed dripstone and place it in the flow of water.

Observed Results:
The current of water will be interrupted by the pointed dripstone.

Expected Results:
The water should be able to pass through the pointed dripstone and continue the flow of water.