FPS drops & slow motion — RX 580 / 1440p — returns after 2-3 days

My theory is that the issue is related to DX12 shader compilation — the game corrupts the DirectX cache when loading 3D player models. You can try adding -dx11 as a launch parameter in EA App game properties to force DirectX 11 instead. I haven't tested this myself yet but it might bypass the DX12 issue completely.