An bug in the key (NPC-31) and other error in the checkpoint (Fixed Patch 10)

[MT03]

putting a checkpoint over a sizable, reappear on the sizable and not at the control point

bug1:

also if I release the key while I collide with block 90 of smw this happens(this error only occurs with normal mario)

bug2:

SMBX 1.4.5 Patch 9