Crash Occurs After Server Travel When a Multicast Function with Params Was Called in the Level Blueprint

When a level's blueprint contains a multicast function with a parameter, Server Traveling to that level, triggering the multicast, Server Traveling to another level and then back to the level that had the multicast called on it will trigger a crash with the following error:

1. Open the attached project
2. Package for Win64
3. Run the .exe on a computer and run the command: open LevelB?listen
4. Run the .exe on a separate computer and run the command: open [ip address of server computer]
5. On the server, run the command ServerTravel LevelA
6. Press H to call the multicast function
7. On the server, run the command ServerTravel LevelB
8. On the server, run the command ServerTravel LevelA

Result: The game will crash with the error message in the description

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