We use Easy Agile Programs for our PI Planning with Features on a dedicated roadmap project and several team projects for User Stories. Due to the fact that we don't use ranking on the roadmap project but a calculated priority custom field, we have an order of Features which is not reflected in the rank value of Jira.
As Programs uses the rank for the order of Features, we get somehow a wrong priority list on the Increment Roadmap and Team Planning overview.
Is there any possibility to switch off the order by rank or change it to a custom field?