this is really a strange thing: I had to learn that playing MP3-files from ROON does create correct entries countwise in LAST.FM - not so, if I do play FLAC-files. Those end up with a double entry separated by several minutes…
OK. My latest finding is that it is NOT related to the format of the music files, but to the fact, that it happens when I am playing files from my QOBUZ account via ROON…
it was me…
I have found the reason for the doubling of the LAST.FM entries while playing Qobuz tracks via ROON… I had logged into LAST.FM from Qobuz… after logging off, there are no more double entries
BUT: I am still not able to log into LAST.FM from my ROON profile - and despite this my playings are scrobbled to LAST.FM