Windows Integration of file types gets error of invalid path

When using the Preferences > Windows Integration feature for associating Komodo IDE as the default editor for certain file types (file extensions), after adding multiple extensions using the “Add” button in the “Make Komodo the default editor for these file extensions” column, when I click either the “OK” or “Apply” button, I get the message “There was an error creating or removing Windows file associations: The specified path is invalid”. Unfortunately, it’s not telling me what the path is or where it is being specified. The only time I specified any path was during installation, when the installer asked for the destination directory. I did not see this behavior in version 10.

Screenshot attached. This site won’t let me attach the log file, so I’ll paste some of it below.

[2017-09-27 17:02:07,094] [WARNING] prefs: The ‘1’ preference has changed while the pref window was open. If you get this message, a pref panel is incorrectly modifying prefs and the modified value will be lost.
[2017-09-27 17:02:07,155] [WARNING] prefs: The ‘all’ preference has changed while the pref window was open. If you get this message, a pref panel is incorrectly modifying prefs and the modified value will be lost.
[2017-09-27 17:02:07,157] [WARNING] prefs: The ‘hasFocus’ preference has changed while the pref window was open. If you get this message, a pref panel is incorrectly modifying prefs and the modified value will be lost.
[2017-09-27 17:02:07,206] [WARNING] prefs: The ‘all’ preference has changed while the pref window was open. If you get this message, a pref panel is incorrectly modifying prefs and the modified value will be lost.
[2017-09-27 17:02:07,209] [WARNING] prefs: The ‘opened_projects_v7’ preference has changed while the pref window was open. If you get this message, a pref panel is incorrectly modifying prefs and the modified value will be lost.
[2017-09-27 17:02:07,301] [WARNING] prefs: The ‘all’ preference has changed while the pref window was open. If you get this message, a pref panel is incorrectly modifying prefs and the modified value will be lost.
[2017-09-27 17:02:07,302] [WARNING] prefs: The ‘windowNum’ preference has changed while the pref window was open. If you get this message, a pref panel is incorrectly modifying prefs and the modified value will be lost.
[2017-09-27 17:02:07,355] [WARNING] prefs: The ‘all’ preference has changed while the pref window was open. If you get this message, a pref panel is incorrectly modifying prefs and the modified value will be lost.
[2017-09-27 17:02:07,355] [WARNING] prefs: The ‘restoreOnRestart’ preference has changed while the pref window was open. If you get this message, a pref panel is incorrectly modifying prefs and the modified value will be lost.
[2017-09-27 17:02:07,437] [WARNING] prefs: The ‘all’ preference has changed while the pref window was open. If you get this message, a pref panel is incorrectly modifying prefs and the modified value will be lost.
[2017-09-27 17:02:07,438] [WARNING] prefs: The ‘timestamp’ preference has changed while the pref window was open. If you get this message, a pref panel is incorrectly modifying prefs and the modified value will be lost.
[2017-09-27 17:02:07,503] [WARNING] prefs: The ‘all’ preference has changed while the pref window was open. If you get this message, a pref panel is incorrectly modifying prefs and the modified value will be lost.
[2017-09-27 17:02:07,505] [WARNING] prefs: The ‘history_rctabs’ preference has changed while the pref window was open. If you get this message, a pref panel is incorrectly modifying prefs and the modified value will be lost.
[2017-09-27 17:02:07,565] [WARNING] prefs: The ‘all’ preference has changed while the pref window was open. If you get this message, a pref panel is incorrectly modifying prefs and the modified value will be lost.
[2017-09-27 17:02:07,568] [WARNING] prefs: The ‘rctabs_list’ preference has changed while the pref window was open. If you get this message, a pref panel is incorrectly modifying prefs and the modified value will be lost.
[2017-09-27 17:02:07,688] [WARNING] prefs: The ‘all’ preference has changed while the pref window was open. If you get this message, a pref panel is incorrectly modifying prefs and the modified value will be lost.

Are you able to reproduce this consistently? If so please log a bug on our bug tracker. Thank you!

Yes. Issue filed.