Trying to move a window makes it jump to fill the desktop
Every time I try to move an open window across my screen to make room for something else it jumps to fill the desktop. It doesn't go 'full screen' just expends to fill the whole desk top. I am trying to move it in the same way I always have - with the cursor clicked and held on the top bar of the window. I'm using Sequoia 15.1 and this is a new behaviour that only started with the last update. I didn't add or change anything else. It makes it almost impossible to get 2 or 3 windows open and well arranged at the same time on my desk top. Any ideas how to stop this please
iMac 24″, macOS 15.0