Hi @Johny, and welcome to the forums. This looks like a different issue, and there is a similar issue reported here: https://github.com/balena-io/etcher/issues/2859. I’ve reproduced this issue with the AppImage version on Ubuntu 19.10 running Etcher 1.5.68. If you use the deb version, then it works. You can get the latest deb version from here https://github.com/balena-io/etcher/tree/v1.5.68.
Please let me know if you’re still having issues.