Have SP-Site for Private-Team-Channel respect language settings of the Team
Currently all SP-Sites for Teams-Private-Channels are created in the Language of the SharePoint root site.
However - if a User has a Team with default Language German he would also expect his private channel site to be in German and not English just because this happens to be the Language of the SPO Root Site.
To me this is a Bug but to the Comment in Stackoverflow this is a Feature request (https://stackoverflow.com/questions/61489792/teams-private-channels-spo-site-collection-language-regional-settings).
Benoit Fournier commented
Same pain here. Since the default language of a site cannot be changed, private channel's default language should follow the Teams language.
Same for enabled language and regionnal settings. But at least, these 2 settings can can adjusted after.
Alex Carlock commented
We're running into this too. We know how to create the SharePoint site and then a Team Based on that (it's a pain), but that doesn't fix the issue for Private channels. We don't know of any workaround for this.