Wondering if anybody else is getting this message?
ash@Ash-Mac-Pro-2012 ~ % /Applications/grandMA3.app/Contents/MacOS/gma3_1.1.3/app_terminal
zsh: illegal hardware instruction /Applications/grandMA3.app/Contents/MacOS/gma3_1.1.3/app_terminal
ash@Ash-Mac-Pro-2012 ~ %
Mac Pro (Mid 2012) Catalina 10.15.3
2 x 3.46 GHz 6-Core Intel Xeon. (SSE4_2)
64 GB 1333 MHz DDR3
Radeon RX 580 8 GB.