I have a pop up saying that
Audacity isn’t optimized for my mac
when I open Audacity since my Mac os x is macOS High Sierra Version 10.13.4. There is this article that explains about 32-bit programs / applications being less advised to run on new macs: 32-bit app compatibility with macOS High Sierra 10.13.4 and later - Apple Support (NZ). Is there any chance of Audacity upgrading to 64-bit technology?