Stairs turning black when putting a block next to it

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However, this issue is Incomplete.

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How do you delete it?

I just wanted to report a problem!

Click the part where it says "If your ticket does not look like the example given here" click the here in the message (not this one) to see how you report a bug
They don't delete bug reports unless it is spam/troll

It was just an example of a comment that a YouTuber taught me how to report, but I think I was too lazy to report it, so I left it here.