Setting Slate.ShowBatching to 1 makes the entire screen green unexpectedly

This issue may have occurred due to a refactoring of the related functionality during the engine update from version 5.4 to 5.5.

The main reason is that the randomization of BatchColor doesn't work as intended while resulting in a fixed color value being applied instead.

Result (in 5.5, 5.6)

[Image Removed]

Expected (in 5.4)

[Image Removed]

An additional note is that the issue is possible to be workarounded by applying the below change.

[Image Removed]

After the editor is launched and an initial level is loaded, typing 'Slate.ShowBatching 1' through console command causes the entire screen to turn green.