Lost presets

 Good evening,everyone. 

Curious me was just playing around the app when I found the storage option. I clicked on it changing the storage settings from "device" to "my sd card"

 And after it reloaded,I couldn't find any of my presets! I tried to switch it back to my device but it wouldn't budge. So I deleted the app and reinstalled it again. 

Now all of my presets are gone! Like finally!

I can't find em which is really terrible!! 

What to do!? Someone help!!! Pls

Note; I'm using the free version. Thank you