Using v1.0.5 of pretix widget plugin on WordPress 6.6.2, as Administrator. Environment is English.

Admin Dashboard > pretix widget > Settings:

Save Settings button in Widget Settings stuck permanently at “Anderungen spiechern”. Even if I change Default language from German to English and hit “Anderungen spiechern” button, this setting is not retained. (still “Anderungen spiechern”, and Default language reset back to German).

All other text translation in all 3 pretix Admin Dashboard pages appear correctly translated to English.