Hi
Thanks for reporting this. It looks like a known issue. Not opening in Ubuntu 22.04 · Issue #3761 · balena-io/etcher · GitHub
This appears to be due to a bug in electron which has been fixed: electron/electron#31091
We are working to update the version of electron used by etcher.
We have noted your request. You can keep track of the work on this on the above linked etcher github issue.
We will also inform you when this is fixed. Thanks