A new picklist field in the Details flyout does not update after navigating through a few tasks
Steps to Reproduce:
Actual Result: The new picklist field in the Details flyout does not update after navigating through a few tasks
Expected Result: The new picklist field gets updated continuously
This is a known issue in versions 15.8.0, 15.8.1 and 15.9.0
Fixed in 15.9.1. There has been a change in the colours used in Modern UX, for custom picklists, in version 15.9.1. The issue is not reproducible starting on this version.