The java realms information box disappears despite parts of it still being visible on screen

The Bug:

The java realms information box disappears despite parts of it still being visible on screen.

Steps to Reproduce:

1. Navigate to the realms menu.
2. Begin scrolling down the menu slightly and wait until the java realms information box disappears.

Observed Behavior:

The java realms information box disappears despite parts of it still being visible on screen.

Expected Behavior:

The java realms information box would not disappear because parts of it are still visible on screen.