Going from Show Desktop to Show Black briefly displays the previously shown verse
Go live on a song, with the "Show Presentation" button enabled. Now click "Show Desktop" Then click "Show Black".
The last displayed song verse briefly re-appears, before fading to black.
The same is true if going from Show Desktop to Show Theme, the lyrics briefly appear.
OpenLP 2.9.4 - Windows 64bit on Windows 10.
Edited by Jonathan Corwin