Cyrillic numista IDs don't show up properly [Risolto]

Looks like any Numista ID having a non-Latin (unicode?) characters is having an issue on Numista Members page as well as the profile page for those people.

Cita: "smoked_caramel"​
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​Looks like any Numista ID having a non-Latin (unicode?) characters is having an issue on Numista Members page as well as the profile page for those people.

​I guess it would be better to just use the Latin letters for the ID's. Andrey and his friends should try to change it to Latin. Not only because of this bug, but also since not everyone can read Cyrillic.

Hello smoked_caramel,
Thank you for reporting this bug. Unfortunately, it's not a problem of display but a problem when the user signed up. Андр&# is his real username.
I think I will take ngdawa's idea and allow only Latin characters for future usernames.

It's not about that single user though. Look at the first screenshot - there are quite a few like that, just look further down.

I don't disagree with disallowing non-Latin characters in user logins.

P.S. Hm, 4 negations in a single statement in English is quite unusual.

Sorry I was not clear. It indeed affects most users who intended to have a non Latin character at the end of their username, although not all of them. About 30 members are affected.

https://en.numista.com/forum/liste_membres.php

Hello,

I have added a restriction on characters allowed in the username. So there should be no new usernames with Cyrillic letters.

The change also includes improvement of the registration form:
- Instant check of username availability
- Instant feedback on input's validity
- Check of password strength

Unfortunately, the existing members who had their username wrongly registered will keep their weird username. I can't change their name, otherwise they won't be able to log in.
If you are affected by this bug, feel free to contact me to change your username.