I saw this glitch today when playing LEGO DC Supervillains. It's not the bad kind of glitch, it's a quick way to farm coins. There is a chest at the very top of the LexCorp Building, it contains a character token, chests regenerate if you get far away from them, but when you open the chest a second time, it will be replaced with a purple stud (which is worth 10,000 in game money). All you need to do is fly to Gotham City (a good way to check whether or not you're in Gotham is to see whether or not it's raining or if the sky is getting gradually darker.) and go back, the chest will have regenerated, rinse and repeat until you're rich.