JUCE Mac OpenGL deadlock: during attachment or removal of a monitor

[otristan]

Probably similar to this

Spinning wheel with DualScreen + OpenGL on Mac

Hi, We experience a spinning wheel in the following scenario when working in dual screen with OpenGLRender enabled on Mac. Here’s the steps to reproduce: 0) Open app on display #1 Turn off display #2 (with application still on display #1) Turn on display #2 Spinning wheel Unfortunately, I tried to reproduce using the DemoRunner app without success (maybe less stuff to draw which could influence the timings). N.B. we don’t do anything more than openGLContext.attachTo (*getTopLevelComponent(…