Roadmap incorrectly grouping Epics to Themes

Issue Summary

Loading Epics with the Group By filter applied causes some Epics to show as assigned to the incorrect Sub-Initiative (Theme)

Steps to Reproduce

1. Load Live Roadmap for Epics, with Other Options > Group By > Theme enabled
2. Confirm if all Epics are properly aligned to the correct Theme on the left side.
3. Epics should retain proper color coding but one or more may be incorrectly aligned to its Theme.

Expected Results

All Epics align to the correct Theme grouping on the left side

Actual Results

While Epics retain proper color coding for their grouping, some are pushed to the wrong Grouped Theme.

Workaround

No current workaround except to not use the Group By Filter.