On board views you flip back to the previous card, when you update a large string field on the Details pane and quickly move to the next card quickly.
STEPS TO REPRODUCE:
Expected Results: Clarity remains on the newly selected task so you can update the "My Custom Description" field too
Actual Results: Clarity flips to the previously modifid task card
Clarity 16.3.X, 16.4.0, 16.4.1, 16.4.2
This is caused by DE185086
This is fixed in Clarity 16.4.3
Workaround: Wait some time before you change cards after updating a large string field. Or perform the changes on the grid view instead
This happens on any board view: