Hey guys, my laptop kinda weird when running this game lately. In some times my laptop could run above 30 fps even on crowds (I disable skill effect for other and party) and when I check my CPU graphic on task manager the graphic look like this.



But after I shutdown / restart the laptop and play this game again, it gives horrible fps like 15 or below when I derping on mist (It drops when I looking at house from below). After I check the CPU it look like this.



Anyone know what's the issue of this? Thank you.

My laptop's specs:
Nvidia GT 630M 2 GB
Intel i5-2450M 2.5 GHz
RAM 8 GB