Shell Player Bug!

[fnafan8888888888]

When there is a line of Brick Blocks and there is a empty block space in it, Shell Player can't pass through 1 empty space block while spinning as a shell but a normal shell can, like in the image below:

Added after 38 minutes 4 seconds:
Another Bug
Also sometimes Shell Player could get hurt when he attack NPCs in his shell from the top.