External Shared libraries are no longer displayed

[whoo]

Description:

External Shared libraries are no longer displayed on a basic installation.
The libraries are displayed correctly with the web interface.

Details:

• Add-on version: 0.3.4
• Kodi version: 19.0 (stable package)
• OS Platform: 5.14.11-gentoo
• Hardware: x86_64 Intel(R) Core(TM) i7-3770

Logs

2021-11-08 07:12:31.828 T:2294849 ERROR :

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2021-11-08 07:12:31.828 T:2294849   ERROR <general>: script.plex: ERROR: 
2021-11-08 07:12:31.828 T:2294849   ERROR <general>:     Traceback (most recent call last):
2021-11-08 07:12:31.828 T:2294849   ERROR <general>:       File "/home/domi/.kodi/addons/script.plex/lib/windows/home.py", line 458, in onAction
2021-11-08 07:12:31.828 T:2294849   ERROR <general>:         self.showServers(mouse=True)
2021-11-08 07:12:31.828 T:2294849   ERROR <general>:       File "/home/domi/.kodi/addons/script.plex/lib/windows/home.py", line 1116, in showServers
2021-11-08 07:12:31.828 T:2294849   ERROR <general>:         plexapp.refreshResources()
2021-11-08 07:12:31.828 T:2294849   ERROR <general>:       File "/home/domi/.kodi/addons/script.plex/lib/_included_packages/plexnet/plexapp.py", line 394, in refreshResources
2021-11-08 07:12:31.828 T:2294849   ERROR <general>:         gdm.DISCOVERY.discover()
2021-11-08 07:12:31.828 T:2294849   ERROR <general>:       File "/home/domi/.kodi/addons/script.plex/lib/_included_packages/plexnet/gdm.py", line 125, in discover
2021-11-08 07:12:31.828 T:2294849   ERROR <general>:         if not util.INTERFACE.getPreference("gdm_discovery", True) or self.isActive():
2021-11-08 07:12:31.828 T:2294849   ERROR <general>:       File "/home/domi/.kodi/addons/script.plex/lib/_included_packages/plexnet/gdm.py", line 29, in isActive
2021-11-08 07:12:31.828 T:2294849   ERROR <general>:         return util.INTERFACE.getPreference("gdm_discovery", True) and self.thread and self.thread.isAlive()
2021-11-08 07:12:31.828 T:2294849   ERROR <general>:     AttributeError: 'Thread' object has no attribute 'isAlive'
2021-11-08 07:12:31.828 T:2294849   ERROR <general>: _________________________________________________________________________________