FYI there may be a bug with the mac version on Mojave.
I tried testing it out just now by copying a 5 million row by 14 column selection of random data, ~620MB, and it completely freezes up right after hitting command-c on my 2019 macbook pro 15. Even after waiting minutes, it's still frozen.
I tried testing it out just now by copying a 5 million row by 14 column selection of random data, ~620MB, and it completely freezes up right after hitting command-c on my 2019 macbook pro 15. Even after waiting minutes, it's still frozen.