Ok so one day I baught a Rubik's studio cube online and then i read a guide on how to take off the center caps. I got most of them off but when I got to the red center cap it wouldn't come off, the bottom of the cap and the top separated. So now the red sides middle cap color is black,OOPS!, So I found out an easier way to do this is to buy one that has the center caps already detached. Is this a good idea or is the cube going to be bad regardles with what I do to it?