Greetings @Swiftdeath918
Welcome to the Unreal Engine forums! With this error/crash, are you running UDS(Ultra Dynamic Sky) by chance? There were a number of people having this error and crash earlier this year. There was update for UDS back around December (I believe) that should fix it. If you are running UDS, try updating it. Here’s a link to a threat where some users were going over the same problem. I hope that helps!