In earlier versions I have always been able to drag files into the Audacity window. I am now only able to open files using the menu (Command O). I’m wondering whether it’s a bug in my software, an incompatibility, or if there’s a setting that I accidentally triggered somewhere. I recently upgraded both my OS and Audacity, so not sure where the problem is.
What kind of files specifically? You can also Right-Click > Open With, Control-Click > Open With and File > Import. So there’s no shortage of ways to open a sound file.
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I can’t either, so it may be something that happened in Audacity 2.1.2.
It’s a bug in Audacity 2.1.2. It is fixed in the current development code so the fix will be in Audacity 2.1.3, which will hopefully be released very soon.