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I echo the above - I check Lean Testing on desktop, not mobile, and I preferred being able to see all of the bugs at once, and search through them easily. As a project manager, this was necessary to my ability to scan them at a glance instead of custom-searching through all of them. When all bugs are visible, the new format (using colored outlines and text instead of background fills) are visually difficult to parse, and make the format feel extremely cramped.