Hi, regarding the folder paste crash, I’ve discovered critical evidence and confirmed it’s reproducible across all machines. It was extremely difficult to pinpoint. When all three panels (Light Mixer, Env. Light Mixer, View Changes) are simultaneously open, creating a new level, then creating a new folder > copying the folder > pasting will consistently crash the editor. I haven’t investigated further since other combinations of these three windows might also cause crashes. Please reproduce using the provided Layout config file:
Reproduction Method: Place CrashLayout.ini in C:\Users\XXX\AppData\Local\UnrealEngine\5.6\Saved\Config\Layouts. Launch UE5.6, load this Layout, create a new level, and follow the video operations to reproduce the crash.
I’ve provided two reference videos: The non-crash video shows only two of the windows open, while the crash case has all three windows open.
Regarding the Sequencer issue, as I initially stated, it no longer exists in 5.6. If you also can’t reproduce it, clearly the bug has been resolved.
Thank you for your patience – together we’ve pinpointed the issue.