Crescendum

Hey guys, I really need help without which I can't continue playing because it obviously affects my gameplay badly I have these FPS drops (it drops to 5 FPS if I play in high graphics and to 10 FPS if I play on low) that occur every 3-4minutes and last for about 10-15 seconds. The weird part is that they happen only when the charger of my laptop is plugged in, so for example when they happen, I just unplug it real quick and the FPS goes back to normal instantly, then I plug it back in until it happens again *facepalm*........... I have an Asus Zenbook UX333FN, and my graphic card is NVIDIA GeForce MX150 I didn't have this issue when I played on the official Gameforge version, I played with very high graphics and I only had FPS drops during Divine fort siege wars specifically. Otherwise, never ever happened. I kinda CAN lvl up with this issue altho it's annoying, but later in the game it's just impossible to do anything without messing up : we did Indratu fort and it made it really hard to follow up with the team, or DPS properly...... Please help, Thank you <3