I've just returned to these august and highly esteemed forums, to ask a question on Catalina, after an absence of a few years and I decided to update my Profile.
However, having so done and after hitting Submit, I get an error message of:
It does not appear that this was submitted from the proper form. Please click [ Back ] to return to the previous page.
Does anyone have any suggestions as to how I can be using the wrong form when I am on the Edit display preferences page and how I can find the right page?
Thanks in advance.
iMac (Retina 5K, 27-inch, 2017); 3.8 GHz Intel Core i5; 2TB HD; 64 GB 2400 MHz DDR4 RAM; Radeon Pro 580 8 GB.