**System Information**
Operating system: Mac OSX 10.13.6 HighSierra
Graphics card: ATI Radeon HD 4850 512 MB
****Blender Version****
Broken: example: 2.80
**Short description of error**
Blender 2.80 and 2.81a problems with grease pencil, no pencil path visible, just some grafics artefacts
**Exact steps for others to reproduce the error**
- open a new blend file of type '2D animation'
- just draw something with the grease pencil
Screencast of the weird behaviour here:
https://vimeo.com/384342767