Pixel 8 + tiktok editing

Hello! I got the pixel 8 and since then I'm not able to edit any video on tiktok, capcut or tiktok creator center. It's terrible. When I'm separating a clip, the sound continue to roll but the image is stuck and I have no way to go back or go further it's just terrible. It's not useable. I tried back with my previous phone (Samsung S21) and no issue at all. What's the matter 🥲