When trying to import audio files from the cloud (OneDrive in my case), any WAV files show up disabled and I cannot select them for import. It allows me to import MP3 but not WAV.
If I download the WAV files to the local device and then try to import them from there, the files are enabled for selection.
I was not able to find anything already reported about this.
I was able to reproduce the issue with OneDrive, however importing the same file works fine from Google Drive, so I suspect that the issue is related to OneDrive not letting import .wav files.