1.(screen shot).When the creative player wants to crawl in the sky using the hatch, he will be pressed against the ceiling

2.(Video link). When the player wants to crawl with a hard leaf, the plant will first make the player crawl and then it will bend and bend all the time 

https://youtube.com/watch?v=y2LOfED_Z5Q&feature=share8

Link to demo of the second bug