Hey guys, yesterday I was trying to format my SD Card with 64k Clustersize to check if some games will work better on it. I had to format it alot of times until it got recognized by the Wii U. After I got it working I coulnd´t see any difference, so I wanted to format it again with the default clustersize. I used Easeus Partition Master to format it, and this is my SD Card: http://www.amazon.de/SanDisk-Androi...&qid=1463327022&sr=8-1&keywords=sd+card+128gb (I´m using the adapter which was included) After I finished everything I wanted to copy my games back onto the sd card, but now it takes way longer than it did before. For example Yoshi´s Wooly World took more than an hour, and New Super Mario Bros U almost 30 minutes. The games are working fine with loadiine, but copying files onto the card is a real pain now. Could someone maybe tell me what I did wrong, or how to fix my card again? Thanks for your help!