No further action needed, thank you for your help.

I'm not that great in css but this seems to be a temporary solution (paste in your common.css). Maybe there are elements wrong or something, feel free to improve.

Nah, new try seems to be stuck too: https://meta.wikimedia.org/wiki/Special:GlobalRenameProgress/Jake801g

In T238132#5657702, @Bawolff wrote:

Well, I've never done a user rename on phab before, but there's a button labelled rename user, and it seemed to work, so hopefully that's all that needs to be done.

I hope this is the right place, lol.

Is this still under attention? It would be very usefull for us :-)

In T234685#5551591, @Lucas_Werkmeister_WMDE wrote:

I deployed the config change, but no nlwiki sysop was available for testing during SWAT, so please let me know if it does or doesn’t work :)