Multi-piston shaft broken by flowing water

[gamrguy]

Describe the bug
Water attempts to flow into the shaft blocks of extended multi-pistons and breaks them.
Does not affect the piston base or piston head blocks. Affects both horizontal and vertical multi-pistons.
The piston does not drop as an item when this occurs.

To Reproduce [Optional]
Steps to reproduce the behavior:

1. Place some flowing water.
2. Place a multi-piston so it would extend into the path of the water.
3. Power the multi-piston.
4. Water flows into the piston shafts and breaks the piston.

Expected behavior [Optional]
Piston shafts block water flow.

Screenshots [Optional]

Additional context [Optional]
Essentials 1.20.1-2.16.0
Other mods: Crossroads, Patchouli