Protection
Shouldn't this page be semi-protected, due to being a glitch page? TheDarkStar 
10:42, November 12, 2019 (EST)
- Yep.
12:12, November 12, 2019 (EST)
I see this page is protected. How can I submit a glitch?
In the Great Stage Backstage Area, it can happen that the upgraded Poltergust doesn't suck up all parts, most importantly the plank on top of the TV, preventing access to the TV, thus the 4th gem. Exiting and re-entering does not fix this, reloading the floor also does nothing ( however, you need to beat all ghosts again before you find this out, which is even nastier ). So far, I have not been able to fix this in my save game, which sucks.