We updated BBCode formatting recently. It now supports deeper nested tags, has more security and has lower chance to leave an unclosed tag in complicated or misuse cases.
Some rules are updated also:
1. Text inside an img/url tag is no longer formatted as BBCode. It means no more image links.
2. When you need a space in spoiler/quote tags' caption, you need to use quote marks. e.g.

Code:

	

		

			

			
				

					 Originally Posted by U 2
					
				
				
Aloha!
			
		
	

should looks like

Quote: U 2 Musume

Code:

Aloha!

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Edit: this is only the news, the codes does not showing like in U2 because it works different