Hello, Michael,
Currently the bug is not yet scheduled for implementation. However, you can try extending the de-DE culture and change the decimal separator.
Regards,
Martin
Progress Telerik
Hello, Michael,
Thank you for reporting the behaviour.
Please follow the item for further development on the matter.
As a small token of gratitude for reporting the bug, I am updating your Telerik Points.
Regards,
Martin
Progress Telerik