Moving through double doors with a horse on lead won't allow you to pass through them causing you to be "stuck" in the doorway, even if you've taken the horse off the lead. Destroying and rebuilding doors is the only way to fix this.
What I expected to happen was...:
Go through double doors with a horse, since fence gate can't be used.
What actually happened was...:
With a horse on lead, I opened both doors. As I entered the doors threshold, my player was teleported back to the outside boundary of the block the door was placed on. This caused a glitching like "anti cheat" would do.
The only way to resolve the issue was to destroy and re place the doors. I haven't had a problem since.
Steps to Reproduce:
1. Place double wooden doors (mine were flanked by fences stacked 2 high)
2. Put horse on lead.
3. Walk through doors.
4. Hopefully get stuck. I got stuck 2 times, I had an adult grey speckle horse on lead the two times I got stuck.