[Screen corruption with 3.2 on Mac]

I think it may have been something on my system, though.  I have migrated my system using migration assistant from a dying 2008 mac pro to a 2017 iMac since my original post.

Maybe whatever was causing the issue was left behind in the corpse...

[Screen corruption with 3.2 on Mac]

That fixed it for me. Everything is readable now.

[Screen corruption with 3.2 on Mac]

Same here...

 

  Model Name:    MacBook Pro
  Model Identifier:    MacBookPro11,3
  Processor Name:    Intel Core i7
  Processor Speed:    2.5 GHz
  Number of Processors:    1
  Total Number of Cores:    4
  L2 Cache (per Core):    256 KB
  L3 Cache:    6 MB
  Memory:    16 GB
  Boot ROM Version:    MBP112.0142.B00
  SMC Version (system):    2.19f12

 

Intel Iris Pro:

  Chipset Model:    Intel Iris Pro
  Type:    GPU
  Bus:    Built-In
  VRAM (Dynamic, Max):    1536 MB
  Vendor:    Intel
  Device ID:    0x0d26
  Revision ID:    0x0008
  Automatic Graphics Switching:    Supported
  gMux Version:    4.0.8 [3.2.8]
  Metal:    Supported, feature set macOS GPUFamily1 v3
  Displays:
Color LCD:
  Display Type:    Built-In Retina LCD
  Resolution:    2880 x 1800 Retina
  Framebuffer Depth:    24-Bit Color (ARGB8888)
  Main Display:    Yes
  Mirror:    Off
  Online:    Yes
  Rotation:    Supported
  Automatically Adjust Brightness:    No