I recently downloaded a current version of etcher (1.5.109). I am running Mac OS X 10.15.7. After installing it I tried to flash a USB thumb drive, which was not successful.
When I start Etcher I am able to select “Flash from File”. I am also able to “Select Target”, which is my USB thumb drive. When I get to the “Flash” option I select it and it displays a dialog box that has a progress window that has not started yet along with the dialog box to enter my password. After I enter my password, the screen immediately goes back to the beginning “Flash from File” and “Select Target” and the progress bar is no longer there.
Obviously nothing ends up on the USB. Also, I have tried different USB’s and a different computer that is also running Mac OS, no success anywhere.
Any suggestions or ideas?