It doesn't happen on every save, but periodically.
The log file cuts off with "Saving - Stage 3", and the error file looks like this: [attached].
I've allocated 6 (out of 16) GB system RAM to the game, and my video card has 3 (GTX 1050). Should be... enough, right?
Enabled mods
"$$$_trailermoments",
"Adjusted Sector",
"anotherportraitpack",
"anvil_industries",
"raccoonarms",
"blackrock_driveyards",
"Boggled Terraforming",
"chatter",
"timid_commissioned_hull_mods",
"lw_radar",
"lw_console",
"istl_dam",
"diableavionics",
"DisassembleReassemble",
"edshipyard",
"ExLaneUnion",
"GKSec",
"gflportraitpack",
"GMDA",
"HMI",
"HA",
"hiigaran_descendants",
"Imperium",
"junk_pirates_release",
"kadur_remnant",
"lw_lazylib",
"ArkLeg",
"luddenhance",
"MagicLib",
"Mayasuran Navy",
"missingships",
"nexerelin",
"ORA",
"yunru_pirate_collection",
"$$rebalanced_pilums",
"sun_ruthless_sector",
"SCY",
"shadow_ships",
"swp",
"bonomel_skilledup",
"speedUp",
"sun_starship_legends",
"Boggled Station Construction",
"Sylphon_RnD",
"tahlan",
"THI",
"transfer_all_items",
"transponder-reminders",
"TS_Coalition",
"underworld",
"US",
"vayrasector",
"vayrashippack",
"lw_version_checker",
"vesperon",
"toggleWeapons",
"yrxp",
"shaderLib"