[REL] Trigger Maru Overhauled Update BH

[propbeanie]

"I have no MultiSH4 installed. -> Do I need that mandatory?
I have no 4 GB Patch installed. -> Do I need that with Win 11?"

MultiSH4v1.5 is not required, but definitely recommended. If nothing else, be certain you empty the game's Save folder prior to starting the modded game (defaults to C:\Users \UserName \Documents \SH4). The 4Gig Patch (or similar, such as LAA) are definitely required with most mods, and even helps the Stock game run better on the 'modern' computer, since Windows has so much #$%@ running in the background anymore. With Bubblehead1980's redone TMO, FotRSU, DW, and other newer mods, you definitely need to use it. What you describe in your post is quite possibly related to both of those. However, be sure you experiment with the "SH4.exe Properties", as found in Silent Hunter 4 & Windows 10 Post #204, and other pages of that thread. How much (if any) changes you have to make depends upon your computer video card, Windows, and the display you are using.