what prompt and model are you using? I havent seen an issue like this and I wonder if it's maybe a model that particularly doesnt work well with this or something. The only other issues I could imagine would be prompt-based or some settings in your UI that aren't default.
Viewing post in (Beta) Multi-frame Video rendering for StableDiffusion comments
anythingV3. In fact, I have tried many other models and lora, or not to use lora and controlnet. For the UI, I changed these options：checked "Apply color correction to img2img results to match original colors", checked "Allow other script to control this extension"and changed different vae. In addition, no other options have been changed. It seems that I am the only one who meets this situation. I'm going to try reinstalling SD