First Login to Raspberry Pi 3B+ fails

[DL6MDF]

Wanted to load basic software for later use with DRM.
Hardware: Raspberry Pi 3B+
SD-Card mini 32GB

Software: Latest D-Star Image from 10th Oct. XX.

After starting the new Image it booted until login-promps.
But it did not accept the suggested combination: PI-Star /Raspberry.
I tried it in all possible combinations (big letter, little letters etc.).
What could be the reason ? Should I us an elder version of the SW image?

[DL6MDF]

DL6MDF:
have found the reason: our german keyboard exchanges "z" and "y". The image is set to an "English keyboard".
Now the login is working as expected.
To avoid confusion I shall set the keyboard to "German" in the system.