Unable to close Settings when Fantasy Calender Plugin settings page is open

[EmiliaEaste]

For some strange reason when trying to close the settings page while the "Fantasy Calendar" plugin is selected hovering over the "X" to close out of settings shows no selection and is not clickable. Unsure if some invisible element is being drawn over it or what else may be causing it.

[instancer-kirik]

clicking left of the settings window works to close