Sand breaks on cobwebs instead of falling through it

[YT-Duckyyy]

Issue description

• Expected result: What were you expecting to happen? The Sand should slowly fall down the cobweb without issues, like vanilla.
• Actual result: What actually happened? Sand broke instantly as if it was a slab.

Steps to reproduce the issue

1. Place falling sand onto a cobweb
2. Sand Falls slightly through then breaks

OS and versions

• PocketMine-MP: 4.2.4
• PHP: 8.0.16
• Using JIT: no
• Server OS: Linux
• Game version: Win10 (affects all tho)

Plugins

• If you remove all plugins, does the issue still occur? Yes
• If the issue is not reproducible without plugins:
  • Have you asked for help on our forums before creating an issue?
  • Can you provide sample, minimal reproducing code for the issue? If so, paste it in the bottom section

Crashdump, backtrace or other files

[ghost]

In order to reduce the load on the server, the sand quickly calculates the fall. (My opinion)

[jasonw4331]

This issue refers to the visual of the sand teleporting to the ground instead of falling https://streamable.com/fe2qop