Spectator players can interact with the big dripleaf, causing them to tilt them without physically touching them.
How to Reproduce
1. Place down some big dripleaf.
2. Switch to spectator mode.
3. Go move towards the big dripleaf and go into them.
Observed Result
The big dripleaf gets tilted, despite the players are in spectator mode.
Expected Result
The big dripleaf shouldn't get tilted by spectators.
I found a similar bug, spectator can be detected moving through a waterlogged sculk sensor.