Post Processing Metadata settings can't save
SR can't save Metadata settings in Post Processing section (even if he announces that he has saved them). Other settings in this section can be saved as usual.
SR Version: 9.4.174
Windows 7 Pro SP 1 / Python 3.7.3
Steps to reproduce
Go to Post Processing Section, then Metadata. Change Metadata Type from "MediaBrowser" to "Kodi 12+". Check some metadata type. Save. After notification "Configuration Encrypted and Saved to disk" reload the page and old settings are back, new settings are gone...
Here is also some screen cap video from test: http://toe.kocogel.info/metadata-error.mp4
Other settings in Post Processing section have two "Save Changes" buttons (I suppose to save only some or all of it), but Metadata have only one (probably the global one?). Maybe this is the problem?