Broken umlauts in Bitbucket 8.0

After migrating to Bitbucket 8.0 on our test instance, we notice broken umlauts everywhere in the UI (using German language).

Is this an already known issue?

Hi @metin

Thank you for raising this. This is a known issue and we are currently working on a fix for it.

You can track the progress for it here.
https://jira.atlassian.com/browse/BSERV-13332

Regards,
Josh Aguilar
Atlassian Bitbucket