Fix error parsing datetime prevent the timeline to be displayed

Editor assessment

This one has several style violations. 'Fix error parsing datetime…' opens with a capital letter, violating the lowercase-start convention; the grammar collapses ('Fix error parsing datetime prevent the timeline to be displayed'); and at roughly 76 characters the header exceeds the 72-character comfort zone, risking truncation in GitHub's UI. The mobile scope is good and the issue linkage via PR number exists, but the subject needs a rewrite: 'fix datetime parsing that blocked the timeline' or similar, in lowercase imperative mood. There is no body to explain which datetime formats triggered the parser failure — exactly the detail that helps maintainers triage similar reports. A correctable but sloppy entry.