I just bought ASUS Memo Pad 8 ME181C. Love this tablet, however, I bought a 32g sdhc card. When I move apps to the card, it slows down the whole thing. I have to reboot and when I do, the apps are uninstalled! They're there, but as ghost icons. I click on them and it says "App is not installed". What am I doing wrong?? I'm new to the tablet thing and my smartphone came with an sd card, so it was easy to switch from device to card. Please help!