The message composition and search windows on the platform are currently too wide, resulting in a horizontal scroll bar, which some users attribute to a blank space on the upper left of the page. Although one user reported issues at a display resolution of 1280 by 720, others confirmed that changing to the same resolution resolved the problem for them. The message composition window appears to function correctly without the scroll bar, while the search results window still exhibits the width issue. Users are actively sharing screenshots to clarify the display problems. Overall, the discussion highlights inconsistencies in window sizing and user experiences at different resolutions.