Hi there, long-time user of both Sublime Text and Sublime Merge. Love your work. 
I’ve recently moved to a machine with OS X 10.14.4 installed and unfortunately for reasons outside my control I don’t have the ability to update the OS. I’m having significant issues with Sublime Merge — the app is freezing for 10-15 seconds occasionally, especially when I’m switching between diffs and expanding / collapsing them.
On the console, I’m constantly seeing this: detected macOS 10.14.4: disabling OpenGL rendering. From the changelogs I gather there was a bug in 10.14.4 and the app disables hardware rendering if it encounters that. Unfortunately, since I’m running at 5k resolution, this means my Sublime Merge 2 is dropping to software rendering mode and absolutely choking to the point of non-usefulness.
Is there a flag somewhere that that would force-enable the OpenGL even in 10.14.4? I’d be ok even if the app crashed every 15 minutes, since as of now it is completely unusable. In the Settings > Advanced > Hardware Acceleration (OpenGL) is set to enabled already, it makes no difference.