I just solved the problem by replacing the parameter with a TWeakObjectPtr. I’m still not entirely sure why this fixed it, but I’m sure I’ll figure it out by reading more about them.
But thank you for answering! 
I just solved the problem by replacing the parameter with a TWeakObjectPtr. I’m still not entirely sure why this fixed it, but I’m sure I’ll figure it out by reading more about them.
But thank you for answering!