For 90% it means you have more the one object of a blueprint on level, BeginPlay is only called only on spawn right after components are initiated, only other reason i can see is replication bug. Study the world outliner
For 90% it means you have more the one object of a blueprint on level, BeginPlay is only called only on spawn right after components are initiated, only other reason i can see is replication bug. Study the world outliner