Flowcode 8.2.2 (latest version). We are using an SSD1322 in parallel mode (Interface Type: 8080) with a PIC32MZ. When I try to initialize the display, it just shows rubbish on the screen

We are sure the PIC32MZ is running at correct speed and not crashing as we have a second LCD display SSD1306 in Buffer mode (serial) alongside working perfectly well.
Where can we start troubleshooting this problem? Would be possible at all to get the FC8 source of the SSD1322 to make sure the timings are correct? The module we are using is from Buydisplay.com, same source we got the SSD1306 which is workng very well.
Many thanks in advance for your help!