No icon there, but something is there

Hi peeps I need some help with something

On my phone(android) my apps are sorted to alphabetical order , so I I delete an app my icons move and cover the spot of the deleted app

I recently did not delete any app , nor did I install any new apps. My phone has a missing spot , it looks like there is nothing there. But when you press it and hold , it appears as if an app is …

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