I'm on a server with this mod installed, it's 1.16.5, and the mod version is 0.45.2. On the server, when you pick up a vehicle, sometimes you can't put it down and it doesn't look like it's being held on others' screens. There isn't really a way to put the vehicle down after that, and dying/respawning and logging off and on again both make the vehicle disappear, and we have to make another vehicle or ask the owner to spawn one in. This was confirmed to be a mod problem after it happened to a player in singleplayer, if this issue could be fixed or if it already has please let me know. Thank you!