All german ships or some?
What screen resolution did you set?

Found a bug where the bow gun wont appear on Japanese Destroyers on the improved, advanced and modern hull

It's correct. The bow gun is located in the front slot.

When I try to put the main gun battery in front slots of Sweden's 1940 Heavy Ship Hull, it doesn't display properly. Actually there is a russian bear wearing silly hat.

done

Hey, a tiny bug I encountered. I found the ship designer for CHI light medium and medium battery (front) for tier 3 cruiser was not working properly (since it uses a generic template, it might happen for other country as well). It might be that the latest updated changed some of the vanilla dds file or something?

I worked around this problem by replacing the "GFX_SM_cruiser_hull_fixed_light_medium_battery_usa" and "GFX_SM_cruiser_hull_fixed_medium_battery_usa" as well as their highlighted version from file "interface\equipmentdesigner\ships\ship_hull_cruiser_3.gui" to "GFX_SM_cruiser_hull_front_light_medium_battery_usa" and "GFX_SM_cruiser_hull_front_medium_battery_usa".

Fixed

Hey, another bug I found. For generic countries, T3 destroyer does not show correct topview. Fix is to change interface\equipmentdesigner\ships\ship_hull_light_3.gui line # 8 "name = "equipment_designer_ship_hull_light_3_USA"" to "name = "equipment_designer_ship_hull_light_3"“

Fixed ... thx :)