After updating to the latest version of Photoshop (26.0.0), use of the remove tool only works for very small selected objects. Anything of any size causes the program to crash. For example, if I have a power line running all the way across an image, if I select it in pieces, remove works. If I click, then shift click to select the entire line, it crashes the program. I've sent numerous crash reports. In desperation, I have uninstalled Photoshop, restarted the machine, and am reinstalling as I write this. We'll see if this helps.
I'm running on Windows 10 Pro 64 bit machine different from the one I'm using to post this message