Hey there @RoBrend69! Looks like you have a somewhat rarer workstation build on your hands, so it’s possible we’re running into a configuration issue that wouldn’t be seen to often. First thing we should do is enable the editor symbols to get a better look at the call stack itself. This video shows off how to install them and get a bit more information about UE errors. Seeing Embree and tbb12 mentioned, there may be a threading issue.
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