the door animations no longer play, and their collisions are removed when used in a train.

Apologies for the inconvenience, I am currently trying to fix this now! Thank you for letting me know about the issue, and I will let you know when a fix becomes available on both Modrinth and Curseforge!

This also seems like a semi-common issue in a few addons (such as TFMG and DnD (Dreams & Desires))

Apologies for the long wait, but a fix has been released on Modrinth and is currently waiting for approval on Curseforge!

Now approved on Curseforge!