Layout page setup issues

Hi, I have another strange behaviour since upgrading to LO2020 with Mac OS Catalina. The Page Setup randomly changes page size and orientation. For example, I have an A1 landscape document with paper sized correctly in document setup. When I go to print settings I notice the page setup has jumped to A0 portrait. I change the page setup to A1 landscape and it changes to A1 landscape. Then change to A1 portrait, it changes to A1 landscape. See attached images…
![Screenshot 2020-06-24 at 1.17.02 pm|679x500](upload://da

wENyt2z6qUg66rJeygbubcigM.jpeg)

What happens if you leave the orientation in Print Settings alone? Will the page print as wanted? What happens if you export a PDF instead? Do you get the correct orientation?