Magic POP Npc

each time i choosed the items and i pressed "start the game" it makes Crash the Client

What can causing this? what should i know abt Magic POP npc? Wich records in db depends of Magic POP NPC/System.?

Thx for any suggestions and help

Maybe the reward appears in the client side but doesnt exist in db side. Check dbo._RefGachaItemSet and same in client side.

This usually happens because of either a mismatch between the database and the client or you haven't defined what reward magic pop should give you should you fail.