It appears that the split-screen functionality on the Galaxy S23 exhibits different behaviors when entering pop-up view through the app's tab versus dragging from the top right corner, particularly concerning horizontal resizing capabilities. Specifically, the pop-up view accessed via the app's tab seems to restrict resizing to vertical adjustments only, whereas the drag-to-pop-up method allows for both horizontal and vertical resizing. This suggests a potential issue with horizontal resizing when utilizing the app's tab to enter pop-up view.
