Panel position and docking issues when using DynamicPanels (Editor and Build inconsistency)

[seazennights]

When using DynamicPanels, I encountered inconsistent behavior between the Unity Editor and the built application.

In the Unity Editor, when opening a panel for testing, the panel cannot automatically moved to the center of the screen upon creation. However, within the Editor, I am still able to freely drag and reposition the panel afterward.

The issue appears in the built executable:

The panel cannot be dragged properly.
There is no visual placeholder or preview while dragging.
When attempting to move the panel (for example, dragging it from the bottom-left to the center), it snaps unexpectedly to the top-right corner after releasing the mouse.
It seems the panel can only snap between two positions (bottom-left and top-right).
When docking the panel, it immediately expands to full screen instead of docking to a specific region.

This behavior makes the panel system unusable in the build, even though it works relatively fine in the Unity Editor.

RectTransform panelRectTrans = uiContent.Transform as RectTransform;
            
Panel newPanel = PanelUtils.CreatePanelFor(panelRectTrans, m_mainPanelCanvas);
 newPanel[0].MinSize = new Vector2(500f, 500f);
 newPanel.MoveTo(Vector2.zero);
m_mainPanelCanvas.ForceRebuildLayoutImmediate();

[yasirkula]

I'm sorry about the delay 🌷 Is this issue existent in the DemoScene, as well? If not, it must somehow be related to your setup in your scene.