I cannot change my watermark text, it shows when I type it in but then doesn't appear on the image. When I click export, the program closes, I am on Windows 11

A watermark is appearing that I used before, and when I click customize to change the text, the new typing does not appear on the image. I cannot type in new text for a watermark, it is blank. When I try to export this image without the watermark, the program crashes.