I could have solved. I went on Files -> Phone -> Android -> data, here there is a file called da.once.aporn.atime and into this one there are different saves. Am i right here? Ahahahahah
If you do like me And save a lot, u can recognize the folder bc it has a lot of x-y coded names (1-1, 1-2 ecc). Copy the folder somewhere else (I use the download folder) then put it back in the new once aporn a time folder