There are two things you can do (1) Do a ton of solves to break in the lube and make it not as gummy (which could take a while), or (2) use a rag to wipe out some of the lube. With the rag you can disassemble the whole cube and wipe off each piece (or as many as you want) or if you do not want to disassemble it then you can loosen the cube a bit, stick the rag in between the pieces and wipe some lube out. I would disassemble it wipe off as much as you want and resemble it, but the other way will work of you do not want to do that.