(writing this post again, since it seems to have disappeared. If this is not the right place to post that, please let me know)
I am writing this to report a bug that we discovered with the latest update of MacOSX Yosemite, 10.10.4. I am not sure if this is a bug on Apple’s side or on Wacom’s (I have notified Wacom of this bug).
After updating to 10.10.4, there is a loss of information when drawing with the stylus, whether on an Intros or a Cintiq (our Wacom drivers are up-to-date)
The issue disappear if we go in Fullscreen mode, however. Here’s a screenshot, which will probably be more explicit.
This bug also appears in Gimp, Krita (it’s even worse in Krita) and a little bit with Artrage. I haven’t been able to reproduce it on Photoshop however.
So, my questions is, did something change in Cocoa's recognition of external peripherals (like Wacom tablets and styluses) in 10.10.4 ?
This is not the first time that this appears (we actually fixed it at least half a dozen times since Mountain Lion...) and it keeps coming back, which is getting really annoying...
Best regards,
Thierry