Suggestions

https://www.curseforge.com/minecraft/mc-mods/vehiclefix

“VehicleFix fixes a bug/issue with entities that you can ride that has existed since rideable entities were first introduced. These entities are known as "vehicles" internally, hence the name. The bug in question is that they don't take into account the rider's own hitbox when deciding if they can go past a block, leading to situations where players and entities suffocate when the game shouldn't have even let them go past those blocks.”

Mobs riding parrots often choke in walls so i really hope it works with the forge version of improved mob.

I'm not good at English, so this is machine translation.
I cannot report on discord due to local laws.

Solution

No response

added something for that in fffb05c