[TEC] Reason of CTD and bugs

[Imarider]

What files may cause CTD and bugs, when loaded save? I know about LAA and other stuff like this, but those CTD not look like memory problems. Becouse when i install OM or Atlantic Campaign clear, without some other stuff, there no ctd. But for some reasons i wont play OM (easy tonnage in Harbours), and i prefer Atlantic campaign, but some stuff like environment or rotating hydrophone or emblem no in this mod, so i need to mix it, and did that many times, got some understanding about what files do what, but still have a bug when load save or ctd. Sometimes i mixed and all be ok - no ctd, no bugs. But now it is. If someone have some idea, pls talk to this thread. May be it's a environment files or ShipParts files, that i change, Crew members e t. c.. I mean, yes i mix a big mods, but i know what i do (as far as i know), just some files cause those buggs and CTD. Every, who have some idea, pls, talk to this thread. Thanks for help.