Problems with Audacity
Audacity 32-bit app compatibility with macOS High Sierra 10.13.4 and later?
MacBook Pro (2020 and later)
It's not clear what your question is. What problem are you trying to resolve?
32-bit Audacity will run perfectly fine on High Sierra & Mojave.
64-bit Audacity (v3.0.3, the current release) will run on High Sierra, Mojave, Catalina & Big Sur.