Please refer to the attached project：CompileCrash.zip[Image Removed]
Open TestActor, click Compile
It will fail with the following Error in ProcessScriptFunction in ScriptCore.cpp as PropertiesSize of the Function is 0
Try multiple times, it crash the editor as long as it triggers the AnimNotify End Event
There's no existing public thread on this issue, so head over toAnswerHub just mention UE-86703 in the post.