Problem with level up

Hello

I'm using Game kPT and Server KPT 2.2

After up to level 8, I got "SaveGame Failed" message and game disconnected. After relog, char was level 1.

Log error:

Code:

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18:32:44 - ID:( and ) / Name:( And ) / IP ( 192.168.0.101 ) SubExp Over 50 Error ( 311577 )( 0 )

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The error only occurs when I am logged as GM. As a player, error does not occur up.
Note: I am not using any item on char. Only common weapon.

I've already checked the exp table.

Anyone know how to fix this?

Thanks, sorry my english

No. Very odd. This should be even less likely to happen if you're logged in as Admin / Debug user than a regular player.