Whenever I add slide transitions such as cube, vortex ect. (3d transitions) and the presentation is played (f5), I see only flashing screen with black and white lines.
Other transitions do work properly such as fade.
Computer: Toshiba Satellite C50-A
CPU: Intel© Pentium
GPU: Intel© SandyBridge© Mobile
OS: Ubuntu 18.04
Try: In the menu
Extras>Options>View. Remember the settings and test the settings in “Graphics Output”, especially in OpenGL.
Extras? In menu?
Sorry, it’s not like that in Ubuntu.
Extras in Windows either. It is