Then ask your instance admin to update to 0.18.4. I don’t see this bug using the same Jerboa version on my home instance, which has already updated.

Yes, when you open the homepage of your instance in a browser and scroll to the bottom, it should say something like “BE: 0.18.4”.

If it says that and you still get this bug, it’s a new one.

Which Jerboa and Instance backend versions are you seeing this with? There was an issue in the backend that could produce this behavior but should be fixed in 0.18.4: https://github.com/LemmyNet/lemmy/pull/3823

Which front end would show both names? On (mobile and desktop) web and in Jerboa I only see the display name if it’s set. And the only limitation seems to be that a leading @ is not allowed.

Tbh I think the display names as they currently work are dangerous. What would prevent me from setting my display name to nutomic@lemmy.ml? Most front-ends would not show that I’m actually not you at first glance.

Edit: Misread the question as being about display names. Full unicode support for usernames would be even more dangerous, basically opening the door to unicode homograph spoofing on that level too.

Yes, that’s what this check (and the later introduced changes) are meant for. On the reasoning why this configuration is not desired I can’t comment.

The check giving this error is pretty old, so it seems that you got it to work was not intentional: https://github.com/LemmyNet/lemmy/blame/63d3759c481ff2d7594d391ae86e881e2aeca56d/crates/api_common/src/utils.rs#L539

As far as I can see, 0.18 and its release candidates only added additional checks preventing such an instance to be set up in the first place.

I’m not sure what exactly you’re asking, but I’ll assume it’s not the standard “I can’t find this remote community” question, as your fourth search result is from the exact community you’re searching for… and has a direct clickable link to the community as federated to your instance (in green).

If you want a direct link as a search result to the community, search for it’s URL on its home instance, e.g. here https://lemmy.ml/c/lemmy_support

You can get this via the link under the community header on the left, where it says “Lemmy Support” and underneath has the hyperlink “!lemmy_support@lemmy.ml”. Click that link or copy its URL.

This will be fixed by the same PR as the number thing. Really looking forward to the next release of the app, there have been a lot of fixes and improvements.

That’s a good idea! I understand the sentiment of leaving a final “fuck you” to Reddit, but at the same time the thought of losing the treasure trove of accumulated knowledge stored there pains me.