Hi Michael -
Thanks for trying.
Is there a way for me to capture any trace, call-stack or similar when the emacs window is in the tramp-hung state? I could share that back to you, if practical.
Finally, presuming we can't fix the underlying issue on mac, do you know approximately when the version of tramp that fixes the "Ctrl-G x3 Fails to Interrupt Hung Tramp" issue will make it to release? The December 29th version I tried coupled with emacs 27.1 seemed to fix the ctrl-g issue but otherwise was quite inclined to crash-and-exit emacs. I know the tramp version I tried is an alpha so no problem, just wondering when it may reach general release?
Regards,
Duncan.