Hey 17horns, thank you for reporting this in! Can you confirm whether CardReward_Common in your copy of the Demo Project is using the old script call or the new one we provided to you to fix the issue happening earlier?
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I encountered this issue in my personal project (with the plugin updated to version 1.62) using the new script provided in the last post (if I do not enable "Actors share library," I only get one card, but if enabled, I receive two). After that, I used the example from version 1.62 and called one of the common events, and the same issue occurred.