Block bug

Sorry I couldn't take a picture, it was on my friend's server and he left.

thank you guys I really like your joho so i found a bug now when i went to play you know when you make a pillar up in survival you have to keep jumping and putting block when i went to do this to build my house i sit teleported to the floor and taking a lot of damage and when i was in the cave with my friend he was helping to make a ladder and when i went up the blocks i was invisible and did and died every time i passed ondi he broke the blocks there as you fixed the bug i I said then in a robe and I wanted to believe you for giving me the message, a hug and your game.