Bug: Group Title Formatting Regression

[jordanh]

Issue - Bug

Looks like it happens when combining short and long cards.

Acceptance Criteria (optional)

Users can:

Triage is performed to find the root cause of the bug, timeboxed to ~1 hour.

Estimated effort: 1 hour to triage. More if root cause is already identified.

[mattkrick]

fixed in #10772