Error when fetching the experiments: unknown designer

URL of experiment: https://run.pavlovia.org/6270263/utrecht-university-experiment/html/

Description of the problem:

I just started using Pavlovia and I quickly ran into a problem. After making my test I wanted to do a quick test run before I fine-tuned everything (explanation and specific words I want to use in my experiment), but my dashboard seems to give an error. I have figured out how to get the files after I do a test-run by going to gitlab.pavlovia.org, but I feel like the dashboard would make this easier.
I got the following error:


Does anyone know what the issue is and how to fix this? Thanks in advance!

Hello @Cat627,

The issue has to do with your using a number as your username. Even though GitLab strangely allows it, that is confusing for it, and, by extension, for the Pavlovia server. Might I encourage you to make a small change to your username and add a letter somewhere? Please contact me directly when you have done so, since your projects will have to be migrated, which I can do for you.

Alain