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SD-card damaged app icons on homescreen unknown

No, I don't think there is. I guess you will need to go through each app in App Manager, check which ones you've moved to SD card, restore them to internal memory and then shift them back to SD card. It may be worth backing up your SD card to prevent further hassle. My S4 used to eat SD cards. If you haven't already done it see if Windows can repair the card, it generally can
 
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