Is the symbol that killed my code, or made it invisible. Actually, both happened. I made some custom blocks named , then a variable, then everything just turned white.

–UPDATE

My actual project viewer also turned white, so I deleted the blocks, then reloaded my page, and life is (was) good again. (LG - Life's Good)

That happens whenever you put it in your code, I don't know why. Whenever you name a custom block that it just gives you a glitched red hat block.