Can't Climb Ladders

Put the summary of the bug you're having here
The bug I am having right now is the ladder bug, where I can't climb any of the ladders I've placed.
*What I expected to happen was to climb the ladder.
Describe what you thought should happen here
I thought that I would be able to climb the ladder and make it to the top of my pillar.
*What actually happened was when I ever try to climb a ladder I glitch back down
Describe what happened here
Every day I play on a server, and I have a castle built, so I wanted to fix up the little sides, and when I tried to climb any of the ladders I glitched back down.

Steps to Reproduce:
1. Go up to a ladder
2. Try to climb it
3. You will glitch back down the ladder