Brother DCP-L2530DW - problems with duplex printing

I am the owner of a DCP-L2530DW printer and I use the duplex function. If I select the Long Edge (right side) option in the Duplex Print Settings (in portrait orientation), programs such as Microsoft Word print documents in duplex mode correctly, without any reversals. The situation completely changes when I want to print something in landscape orientation. The function works, but there is a problem. The program remembers the settings from portrait orientation and prints upside down, and I have to change the Long Edge (bottom) option to another to fix the reversal. When I do this and change th

Question by Mr Penguin on Super User, licensed CC BY-SA. We show a short excerpt and link to the original thread as credit.