The editor is crashing when attempting to use the RestartLevel command if the GameInstance contains a reference to an actor that is in a streaming level. The streaming level must be loaded, but not visible.
Found in 4.14.0 CL# 3195953. Reproduced in 4.13.2 CL# 3172292 and 4.15 Main CL# 3205566.
Possibly related to
Result: Editor crashes
Expected: No crash would occur
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