Glitch be-gone

Here We Go!!

Apparently (according to many different sites) Super Mario Maker courses featuring the invisible block trick glitch are being deleted from Course World. The invisible block glitch allowed users to (you guessed it) make invisible platforms for Mario to walk on in levels. The following video will explain how it's done but I guess the previous update removed this glitch from the game, also the permanent invulnerability glitch and a glitch that lets you jump higher on a trampoline while holding an item.

Source(S): Source1,  Source2