Game immediately crashes on OS X + Linux (related to configuration dialog?)

Hey,
since updating to 5.3.2p1 we’re getting lots of reports from players on OS X that the build immediately crashes. For OS X it seems to be mostly happening on MacBooks (Pro and Air) running OS X 10.11.3. Mac Mini is not affected.
One person said it’s related to the configuration dialog, when hiding that it doesn’t seem to crash.
The crash logs on OS X look like this:

Looks like this needs to be fixed by Unity, or is there something that can be done on our end? If it needs to be fixed by Unity what is the proper way to report this issue (since it’s only happening on some OS X devices that I don’t own I’m not sure how to send a proper reproduction case for it)?

Edit: this specific problem is only happening on OS X, Linux has some different issues.

Received more reports like the above one and confirmation from different people that it doesn’t crash when skipping the configuration dialog. Submitted some of these crash logs as case #766655.

Updated to the patch release 5.3.2p2 from this week but the problem persists.
Seems like a fairly critical issue, is anyone aware of it or a workaround yet?

Same thing here.
Frankly I don’t know why we have the option to build for other platforms if the builds have such huge issues…