Extras lost connection to Provider

#1

In my MODx 3.0.5 installations all Modmore extras lost the “connection” to the provider. If I want to update them I get the error message: provider_err_nf

But provider settings (URL, API-key, etc.) are correct.

How can I fix it? Can I uninstall the extras and reinstall them?

#2
#3

Perfect. This works. In the dropdown there is a »2« as value. If I reselect »modmore.com« it works.
Thanks