Hidden window that only goes away when disabling the plugin

<img width="245" height="166" alt="Image" src="https://github.com/user-attachments/assets/df0ae6d8-ecf2-410d-83d3-1a6cccbe684f" />

Even if you disable all options in the plugin, this invisible window still gets in the way of splatoon markers. Please disable UI elements that are not actively being used, rather than just making them transparent/hidden.