[BUG] Showing old out of date username in Mapathon Reports, not showing correctly letters in username in Mapathon Reports

[Patrik-Br]

Describe the bug
In the Mapathon Reports in detailed report it is showing me as my old username, the one I used to create my OSM account. When I click on it in the list it goes to old URL with the old username, which doesn't exist anymore (so the link doens't work). I renamed like 2 years ago and I used the Mapathon Reports multiple times and it was always showing correctly my current username. I noticed this behavior this Friday on 25.11.2022.

While filling this issues I also noticed another bug. It has a problem with some czech/slovak letters, for example it is showing user jéndálos as jéndálos , so after clicking on the username it is also going to uncorrect URL profile.

To Reproduce
Steps to reproduce the behavior:

1. Go to Mapathon Detailed Report
2. Set project number to 13827 and date for whole day/evening of 25.11.2022
3. User "Chorchito" should be "Patrik_B" and user "jéndálos" should be "jéndálos" and so on

Expected behavior
Showing me with my current username and showing correctly czech and slovak symbols like ľ š č ť ž ý á í é ó ú ......

Screenshots
Included in steps to repropduce the behavior.

Desktop (please complete the following information):

• OS: Windows 11 Version 22H2 (Build 22621.819)
• Browser Vivaldi
• Version Vivaldi 5.5.2805.48 (Stable channel) (64-bit)

Additional context
Thank you for this amazing tool 🧡

[ramyaragupathy]

@emi420 - I think this has to be handled from the backend on the Underpass side

cc @d-rita