Issue Summary

Based on the document What do the symbols in Advanced Roadmaps mean?, Advanced Roadmaps adds stripes to the timeline bars when it’s inferring dates from child issues. However, it's not actually striped and it is making the visibility lower.

Steps to Reproduce

1. Create a story under an epic
2. Set the Start date and Due date on the story, but leave them empty on the epic
3. Navigate to a plan and click [View settings]
4. Add a checkmark on the "Roll-up" section
5. Back to the timeline

Expected Results

The timeline bar for the epic is striped.

Actual Results

The timeline bar for the epic is not striped.

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available