When the username is a pure number, there will be errors, such as my username.
Only click, no direct access to links or refresh my home page
a pure number errors
595964557 Yes, because Flarum will default to u/#### as the user ID, and if that doesn't match a user, it will look for a username.
There is an open issue for this: flarum/core1356
Flarum also now has the ability to set a screen/display name, separate from the username. It will just require an extension to make use of it: https://github.com/flarum/core/pull/1246
jordanjay29 added the Reported tag .
jordanjay29 Is there any plan to incorporate this issue into the core code? Otherwise, in the next upgrade, we have to consider this issue to deal with alone.
595964557 Regarding the open issue, it is still being discussed. Feel free to add your own comments to that issue, or if you have a code implementation for the proposed solution, ask if the devs will accept a PR.
As for the screen name, it is already in the core code, but it's just little more than a database field/API call right now. An extension would be needed to expose this in the UI.