Hey Alessioserini, I am able to open the rar file and the files seem to be in tact. What unzipping application are you using?
Winrar
I usually use 7zip, but I downloaded the files and tried it with winrar and the files are not corrupted. Perhaps try a different unzipping software?
Hey Alessioserini, I’ve added a zip file rather then a rar file into the downloads, try that and see how you go