I have applied a transparency effect to a text-box with an image Background and it shows fine. But when I start the presentation, the transparency is gone and the image is fully visible. Is there something, I am missing here or is this just a bug? And does anyone have an idea how I could fix that? Here is a link to the presentation, if you wanna have a look at it yourself.
Some information about my system:
OS: Linux (Bazzite 42 based on Fedora)
Libreoffice Version: 25.8.4.2 Flatpak
Thank you very much in advance!