USB Loader GX doesn't load my games.

About a week ago I had bought a 16GB Sandisk Cruzer Switch. I don't remember exactly what it was but I'll leave a link to what it is. So back to what I was saying I've made so much research about my problem ,but none of the websites seem to have an answer that helped my problem so I thought it was time to leave a question. I've been using a 4gb Sandisk Cruzer Switch for my games and it works perfectly. I tried using the 16gb Sandisk because I thought it was better to have more space for my games. So the problem is that USB Loader GX shows the games that I've downloaded but when I want to play the games the screen goes completely black and the wiimote disconnects so I have to do a hard reset. I currently have the version 3.0 IOS249 for USB Loader GX. Please Help me I am so desperate.

http://www.ebay.com/itm/SanDisk-Cruz...k/281032109303