Niagara Crash Unreal Engine (4-25)

Hi, we’re building a game in Unreal Engine 4.25, and the built version of the game has a random Niagara crash. The crash says it can’t call SystemInstance.IsSolo, but it doesn’t specify which Niagara effect it’s crashing on and there are many on screen. This is a very rare crash but does consistently happen. Any ideas? (4.25)