Opening a Master Level Crashes in 4.16

So i noticed that this map opens in 4.15.3 but refuses to open in 4.16. Here are a few gyazo’s of what occurs and what visual studio debugging reports back as well. I’ll also attach the log file for good measure. Any help is greatly appreciated

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Hello Dark583,

Based off of the error from the crash logs you have provided, you are experiencing an issue that has been logged on our end. You can track this issue here:

You can track the report’s status as the issue is reviewed by our development staff. Please be aware that this issue may not be prioritized or fixed soon.