Welcome, @Thaissa_Boldieri
The administrators for this public Galaxy server should be directly notified about the server-side problem.
Server directory listing: RepeatExplorer - Galaxy Community Hub
The contact information is on the home page of this group’s server, one level up from where they host Galaxy: https://repeatexplorer-elixir.cerit-sc.cz/
If you need help with RepeatExplorer or you want to report a problem and our wiki is not able to give you answers, please contact server administrator.
“server administrator” is an email contact. I’m not re-posting it here to help protect them from spam.
Thanks!