I have a macbook pro 15" mid 2010 with discrete invidia graphic card (nvidia 330M).
The issue arises when the discrete graphic card is not engaged. When it is, everything goes fine. You can check it by yourself with GfxCardStatus.
I hade a similar problem with “Preview” app, but Apple’s developer were been able to fix it. Now is DocumentFoundation turn.
The strange things are that:
- Usually LibreOffice never engaged the discrete graphic card but now it does;
- When it does the card is switched on and off two or three times.
I can send any information needed to LibreOffice developer, if they think I might help.