Severe graphical distortion on coloured (gradient) sections IS BACK!

As mentioned in this now closed thread: Severe graphical distortion on coloured (gradient) sections (SOLVED) - #11

It’s now back (for me at least) and it’s not happening in my project. It’s now happening 100% of the time on the Pinegrow Responsive Pine Trees tutorial.

Here is a shakycam video showing how just moving the mouse (not clicking) is causing the renderer to fail, but it’s only in pinegrow - if I minimise the window, you can see the desktop and other apps are not affected (just like in the previous thread) it’s only the pinegrow renderer that’s having issues.

I’ve run all the diagnostics that Apple provide on my M2 Macbook Air, rebooted (of course) and it’s still happening from a clean boot (not reopening previous apps) and just launching Pinegrow and opening the responsive lesson.

I don’t believe it’s hardware.

Here’s my M2 Specs:


Interesting update:

I use my external monitor (LG 38UC99) as my primary monitor, when Pinegrow is glitching, if I drag pinegrow and move it to the built-in display of my macbook, the glitching stops.

If I then drag that same window back to my external monitor the glitching does not come back.

There is not graphical issues with the monitor in any other apps, nor when I’m using it on my gaming PC.

It’s not a hardware fault.

Having display helpers on/off makes no difference.