Oculus Go: Black Screen on Relaunch of Unity Experience (2018.1.0f2)

Hey gang, I've encountered an issue with a Unity experience built to Oculus Go. When the app is launched, closed, and then re-launched, it freezes on a black screen before reaching the normal splash image. It seems to have something to do with mono_domain_get. I've been troubleshooting it a couple days but haven't really gotten any closer to a solution. I've seen some suggestions ranging from (1) switching from Mono to ILCPP backend, (2) messing with the manifest, and (3) switching from Internal to Gradle build systems, but none of them have seemed to rectify the problem.

If anyone has any ideas, your thoughts are much appreciated!

ADB Logcat provides the following clues:

08-19 15:41:38.571  4385  4406 F         : * Assertion at gc.c:888, condition `mono_domain_get () == mono_get_root_domain ()' not met

08-19 15:41:38.571  4385  4406 E CRASH   : signal 6 (SIGABRT), code -6 (?), fault addr --------

08-19 15:41:38.571  4385  4406 E CRASH   : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

08-19 15:41:38.571  4385  4406 E CRASH   : Build fingerprint: 'oculus/vr_pacific/pacific:7.1.2/N2G48H/333690.3130.0:user/release-keys'

08-19 15:41:38.571  4385  4406 E CRASH   : Revision: '0'

08-19 15:41:38.572  4385  4406 E CRASH   : pid: 4385, tid: 4406, name: Thread-11  >>> com.experience.company <<<

08-19 15:41:38.572  4385  4406 E CRASH   :     r0 00000000  r1 00001136  r2 00000006  r3 00000008

08-19 15:41:38.572  4385  4406 E CRASH   :     r4 c807f978  r5 00000006  r6 c807f920  r7 0000010c

08-19 15:41:38.572  4385  4406 E CRASH   :     r8 dd57e214  r9 c88e4a38  sl c9544fc0  fp c807f74c

08-19 15:41:38.572  4385  4406 E CRASH   :     ip 0000000b  sp c807f6e0  lr e5797e03  pc e579ac1c  cpsr 00000006

08-19 15:41:38.572  4385  4406 E CRASH   :

08-19 15:41:38.572  4385  4406 E CRASH   : backtrace:

08-19 15:41:38.716  4385  4406 E CRASH   :      #00  pc 0004ac1c  /system/lib/libc.so (tgkill+12)

08-19 15:41:38.716  4385  4406 E CRASH   :      #01  pc 00047dff  /system/lib/libc.so (pthread_kill+34)

08-19 15:41:38.716  4385  4406 E CRASH   :      #02  pc 0001db91  /system/lib/libc.so (raise+10)

08-19 15:41:38.716  4385  4406 E CRASH   :      #03  pc 00019475  /system/lib/libc.so (__libc_android_abort+34)

08-19 15:41:38.716  4385  4406 E CRASH   :      #04  pc 00017378  /system/lib/libc.so (abort+4)

// repeat the above error a bunch ... 

08-19 15:41:38.716  4385  4406 E CRASH   :      #31  pc 00017378  /system/lib/libc.so (abort+4)

08-19 15:41:38.716  4385  4406 F         : * Assertion at mini-exceptions.c:1179, condition `domain' not met

08-19 15:41:38.716  4385  4406 E CRASH   : chained_signal_handler 625 got 6

08-19 15:41:38.809   889  1466 I WindowManager: WIN DEATH: Window{98f9845 u0 SurfaceView - com.experience.company/com.unity3d.player.UnityPlayerActivity}