Hi moelliner,
I noticed you having same mods for baltic as me.
Difference is mine work without problems.
I do notice your order of mod activation is different...
I suggest changing the order and see.
Mine are: (working from memory, away for work no pc/sh4 acces)
1. Baltic 1.00
2. Baltika 1.03 path 1.3
3. Graf mod 1.03
4. Russian crew voice
5. History target submarine
6. Nomograph and plotter
7. english campaign
(I skipped real mine balt 1.03 because i ran into mines constantly...)
Else try with deactivating english campaign, then roll back until faulty mod is found-yes a long shot you may already have tried...
Good luck Trebb.