Hello, I started a campaign as Castilla and a CTD has happened, I think it might be related to RLC, as it was the last turn to recruit the envoy. It was not the first time.
The log is very short because after the first ctd i started the game again and try something but it was useless; autoresolve a couple of battles, move a diplomat and spy, recruited a priest and change name of the saving, then finish turn).
20:00:46.528 [system.rpt] [always] CPU: SSE2
20:00:46.528 [system.rpt] [always] ==== system log start, build date: Sep 5 2014 version development ===
20:00:46.528 [system.io] [always] mounted pack packs/data_0.pack
20:00:46.544 [system.io] [always] mounted pack packs/data_1.pack
20:00:46.544 [system.io] [always] mounted pack packs/data_2.pack
20:00:46.544 [system.io] [always] mounted pack packs/data_3.pack
20:00:46.544 [system.io] [always] mounted pack packs/data_4.pack
20:00:46.544 [system.io] [always] mounted pack packs/localized.pack
20:00:59.340 [game.script] [always] Germanicu5 ReallyBadAI v5.7 Running. Please upload log and savegames when reporting battle CTDs for SS.
20:03:33.042 [system.rpt] [error] Medieval 2: Total War encountered an unspecified error and will now exit.