How do you make the level load in the alpha editor, legacy version does but in the alpha editor, when you make a new level, it doesn't do anything.

I've seen some levels that has a background text like arrows, triangle rounded arrows in legacy and more, like DXL44, and also some Filled and outline squares backgrounds, like how? Does anyone have all these text backgrounds like this?

whenever i try to make a new level, the game crashes and closes. this seems like a common occurrence based on what i have seen in the discussions page, any help on how to fix this?

it got deleted.

( i already said this but imma post this again just in case ) When i try to create a level in alpha version or the normal version, (not legacy) It won't load up and it just doesn't want to, I even tried resetting my computer and heckin wasted hours of my time to fix that, Nothing changed. How do you fix this? (do you need footage to understand or nah)...