Originally Posted by Lock-N-Load

but where it can cause issues - and lag - is when you have apps on SD card that have widgets you keep on your home screen. As a rule, I put every single app I can onto the SD card (I am also rooted so can move not native SD card capable apps as well) IF I do not have it as a widget or on the home screen. I noticed that apps and widgets I have on the home screen of apps that are loaded on the SD card cause a lot of lag, redraws, slow response and slower reboots.