Dorico 4.2 Slow on MacMini 2020

[benwiggy]

See this thread here:

Dorico on Mac mini M1 vs. any other option -- speed

Hi all, I’m running 4.0.31.1060 on my Mac mini M1 with 16 GB on Big Sur. I know this isn’t the most recent version, but I’m in the middle of a very large project and am reluctant to update until I get though it. I am working on a score with 39 players and about 750 measures (all in one flow). This is one of eighteen movements, and I have thus far kept each movement in a separate file (edit; I originally said “flow” here, but meant file!). The file size of this movement is 14.3 MB. Dorico i…