What are the steps to reproduce your problem?
1. Create DMN Report with view Evaluation Count, Group by Rules, Visualization Table
2. Activate Gradient Bar option
3. Save Report
4. Reload page
What is the problem?
1. Gradient Bars are gone
What would be the expected behavior:
1. Option should be persisted.
Hints (optional):
I don't know how that happened, but the commit of
OPT-2013, where this behavior has been implemented, wasn't committed to master. So it should work know. Thanks for reporting this issue