Not to me, but I vaguely remember being banned from that group just after I created the 'bb4w' group as a replacement. My recollection is that somebody unhappy with BB4W and/or me somehow managed to contact the original group owner (who had been 'absent' for years) and persuaded him to take it over again. One of his actions was to set it so all messages require approval, and another was to ban me. If you can see the message archive you may be able to remind yourself of the sequence of events.
Anyway, anybody uploading a file to that group now is just 'having a laugh' because it hasn't had anything to do with BBC BASIC for Windows for many years. Even being able to upload files at all is an anomaly, because since messages can't be posted no discussions about the file(s) could take place.
I would just ignore any uploads there as rogue and irrelevant.