- Zooming very slow and sluggish (NOT on PC !)
- 2008 MacPro 2.8 GHz, ATI Radeon HD 5770 (doesnt matter here, tried different ones, same behaviour)
- DELL U2713HM
I’ve posted on several threads about the same thing, got a bit tired. Since my Mac can’t handle Sierra anymore i have to switch to PC now. Sad to see the same on C9 since this GFX behaviour on OSX is not a new subject at all as It dates back many major versions.
Here is another thread about this: