Does anybody experience problems with pyqtgraph on macOS 10.14 Mojave?

[Alexey Solyanik]

1. Samples app (python -m examples) becomes a set of black windows (code area, buttons, sample list) on resizing/scrolling/mouse move.
   
2. OpenGL samples are not showing anything (blank window)
   

• macOS 10.14.2 (18C54) Mojave
  
• NVIDIA GeForce GTX 775M 2048 MB
  
• Python 2.7.10
  
• PyQt4 4.11.4
  
• pyqtgraph 0.9.10

Any ideas?

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Alexey.