6 fps!

Yesterday, I played FC 26 for the first time. I played the game smoothly on ultra settings for four and a half hours, getting between 90 and 100 FPS. However, now when the game starts, I only get 4-6 FPS, even in the menu. I've tried almost every solution I found online and even uninstalled and reinstalled the game, but nothing has changed. My system is up-to-date and there are no hardware issues.

My system:

• AMD Ryzen 5 4600H with Radeon Graphics 3.00GHz, 6 Cores, 12 Logical Processors
• NVIDIA GeForce RTX 3060 Laptop GPU
• 16GB RAM"