Wurst's Spider works up to 2 block high walls indefinitely and sometimes higher

[dasavick]

GodsEye version

Build 53

Server Version+Fork

git-Purpur-1632 (MC: 1.18.2)
+ViaVersion
+ViaBackwards

Client Version+Fork

Wurst v6.35.3 MC1.12 OF

ProtocolLib version

4.8.0

Video

https://okaeri.stream/dev/godseye/wurst-spider.mp4

Details

Walls of height 2 can be passed freely. Higher walls are also sometimes passable (was able to perform 4 block climb after re-join, only seeing verbose logs [counting from 1x] in the second try).