Yoto is my toddler's (2.5 years) favorite thing. We recently designated an old ipad as his and added the Yoto app to it, mostly to be able to play cards on his player that he has misplaced (which happens constantly.) The challenge is that he keeps accidentally deleting cards from his library. The only way to add them back is to use the physical card and those have often been lost. I would so much prefer that the "remove from library" was more of a "hide" function so that accidentally deleted cards that have been lost could be added back in. I know my kid is younger than the recommended age for Yoto, but we love the device and find it in almost all ways very appropriate and usable for him. We have been using Yoto for over a year. My current solution is just going to be not to let him have access to the app.