In: https://github.com/mherrmann/fbs/blob/master/fbs/_defaults/src/installer/windows/Installer.nsi
RMDir should not have the /r flag on the uninstaller.
As per documentation (https://nsis.sourceforge.io/Reference/RMDir) this runs the risk of the user involuntarily choosing an installation directory containing other data and wiping it upon uninstallation.

I've had one report from one user inst

It would be good if the tutorial provided some guidance on how to setup logging, especially for macOS, where the logger FileHandler only takes relative paths, and thus attempts to write in a read-only portion of the app bundle.

On Linux, the logging.handlers.FileHandler appeared to work fine (wrote to the user home directory if I remember right), I have not tested on Windows.

Thanks for the

• updates.py - Use requires_admin instead of file_requires_admin & dir_requires_admin
• updates.win_run: do not return the Popen
• docs - usage-client-advanced.md: download_verify_write should return a boolean to signal if the write was successful or not.

The About/Help menu does not have a tie back into this repo for users to submit bugs encountered. This might be useful, as otherwise there is no reference to the repo in the application, just an e-mail address.