There is no guaranteed permanent fix yet. The issue seems random — sometimes it works fine, sometimes it freezes when 3D player models render. The exact root cause is still unknown.
What helped me temporarily: clear %LOCALAPPDATA%\D3DSCache + %LOCALAPPDATA%\EA SPORTS FC 26 and restart PC.
One theory is that it might be related to DX12 shader compilation. You can try adding -dx11 as a launch parameter in EA App game properties to force DirectX 11 — I haven't tested this myself yet but it could be worth trying. Will update when tested.
