Creating Albums Musescore 2 -Error

Hi, I came across an old posting re combining scores. Like the person who posted the older query, I have over 50 scores each of which contains 3 tunes. This is for Irish traditional music where tunes are played in sets of 2 or 3 and therefore would like to keep them on the same page. I hadn't realised until now that there was an album option on Musescore 2 which thankfully I didn't uninstall. However, when I go through the process : File>Album>add the scores I need to combine, add page breaks between scores and then select - I am getting the following message: Error while creating album. Would this be due to the fact that the scores I am trying to join were created in Musescore 3? Are there are any alternative methods in Musescore 3? I am otherwise faced with printing off over a 100 pages individually. Any help much appreciated as always.