Hi - I am having trouble with the transparent theme.
I've set up a basic transparent theme changing only the text positions to centre it, when using the theme if (for example) the splash logo is in the second monitor it remains there and the first song slide is placed over the of that, when the second slide of the song is selected the text is placed over the top of the first (without the first being cleared) basic creating an illegible stack of text. Changing to the next song in the service manage adds to the stack.
If the theme is changed from the transparent one the operation is normal.
Not sure if this is an OS or openlp issue at the moment.
Linux Mint 18.1 Serena 64-bit is what the problem was noted on, I'll endeavor to test on another (Debian linux) setup