I don't think this is a bug per se. The name doesn't just change from minute to minute, I still feel like you have another amiga cd32 or variant of that in your data folder that you have not deleted, so its gamelist is still there. therefore you have to import as a duplicate in order to import the games as the file directory path is still the same. I would still personally look at the data folder and delete anything that looks like amiga cd 32, and start again. I am sorry I couldn't get this solved for you tonight, and hope you don't hold it against me, I tried.