Photofilmstrip не запускается в Ubuntu 20.04

После новой установки в Ubuntu 20.04 Photofilmstrip не запускается. С терминала я получаю:

Traceback (most recent call last):
File "/usr/bin/photofilmstrip", line 8, in <module>
main()
File "/usr/lib/python3/dist-packages/photofilmstrip/GUI.py", line 46, in main
guiApp.Start()
File "/usr/lib/python3/dist-packages/photofilmstrip/AppMixin.py", line 41, in Start
self.InitI18N()
File "/usr/lib/python3/dist-packages/photofilmstrip/AppMixin.py", line 31, in InitI18N
ActionI18N().Execute()
File "/usr/lib/python3/dist-packages/photofilmstrip/action/ActionI18N.py", line 43, in Execute
lang.install(True)
File "/usr/lib/python3.8/gettext.py", line 352, in install
   for name in allowed & set(names):
TypeError: 'bool' object is not iterable

Есть идеи? Я работаю с Python 3.8