Error skill

The game was purchased on Steam. I can't log into the game, it kicks me out even after 15-20 minutes. How can I get back into the game with this particular character??? Writes: Attempted to resume pathing action with an invalid skill: 2148073472 object: Metadata/Monsters/SerpentClanMonster/SerpentClanCasterBossMap@77.I play on directix 12