Can you confirm what version you are using 7.5.1 is the latest and was released only last week. If this is the one you are on try reverting to 7.5.0
Just to add also check you have added to your solution
Please see here for example config: https://github.com/valdisiljuconoks/localization-provider-epi/blob/main/docs/getting-started-epi.md#adding-provider-adminui-to-the-application
Im trying to implement the DbLocalizationProvider on Optimizely 12 (.Net 6). I see the Localization option in the menu, but the page 404s. I have not enabled many options, really just the basics while I learn how to use it. Not sure whats causing the 404?