This seems like an old problem coming back. When editing text, the text sometimes disappears. If I toggle preview (w) or change zoom (command-1 or command-0) it reappears. Happens very frequently and really slows me down. It is just the text in frame I'm working in that disappears even if the frame is linked to other frames. Typefaces are activated through Adobe and not local on my computer.
I have reinstalled twice. I run a MB Pro with M1 and Indesign 16.3.1