Document set up, page adjust not responding
This has become very frustrating . . . I have two documents (52pp), contents identical one landscape the other portrait. I can change the page size in the portrait document but not in landscape. Document set up, page adjust not responding although using page tool can I just the size but it automatically springs back to the original. Obviously something I have done but have spent four hours without success. Running Indesign 2019 under Windows 10. Any input greatly received many thanks in advance.
