FortiManager/Analyzer - Reports can not be saved

Hello!

We want to create and edit custom reports. The goal is to limit the report on a specific device.

But we can not edit and save a report. Any setting or change is effected.

The only way we can create a report, is to create a template first and ad a new report from the template. But we are not able to change and save somthing in the layout or the settings tab. Version: 6.0.5

Does anybody facing the same issue or heard about that?

Thank you!