Aion 7.5 server issues and questions.

Hello everyone, i just finished to set up aion-german core server for version 7.5-7.7, and have next issues, character stats are very low, at 9 lvl character only has 886 HP, every mob kill my character with one hit, how to i fix this? https://ibb.co/ckSbHNw only way to fight mobs now is using evasion skill and killing them 1by1 :D
Next issue is when i try to use temporal item "Experience crystal" when i click on it nothing happens, how do i fix this? https://ibb.co/N9KkRqh
Thanks to every one for advance.

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So basically problem now is: this quest https://aioncodex.com/en/quest/70009/ and this mob https://aioncodex.com/en/npc/653196/
When i kill it quest don't count the kill, https://ibb.co/3Nyj7X1 here i leave the link of quest_data.xml can someone tell what is wrong with this quest to proceed?