When Tethering , The Viewer/Images are Blurry!

Hi, Im using A7iii n Macbook 16'' , it happened again when tethering the capture one pro 20, the images are blurry . Before the patch it already happen to me. After I'm updating , it is okay after few photoshoots. Then, today suddenly it happens. Why yea ? Can u guys help me ? What is the problem ?