You forgot to include this topic too I think World Partition/Streaming/HLOD problems in 25.10?
Hope someone from staff can give us more info soon. I’m gonna try your solution and update my answer soon!
UPDATE: Finally got it working again! I only had the memory issue which got “resolved” by duplicating the level and using the duplicated one from now on. I quoted “resolved” because I had to reduce the loading range from 30k to 12k, but atleast it’s working now! Thank you Carl