Elements in lists within the statistics menu cannot be selected via the mouse cursor

The Bug:

Elements in lists within the statistics menu cannot be selected via the mouse cursor.

These elements can be selected via keyboard navigation, but not by the mouse cursor, therefore introducing an inconsistency.

Steps to Reproduce:

1. Join any world and click the "Statistics" button.
2. Click on any element within the list using the mouse cursor in an attempt to select it,
3. Take note as to whether or not elements in lists within the statistics menu cannot be selected via the mouse cursor.

Observed Behavior:

The said elements cannot be selected via the mouse cursor but can be selected via keyboard navigation.

Expected Behavior:

The said elements would be able to be selected via the mouse cursor.