Here are some of the fixes to some of BKB super Mod's really annoying bugs, the worst of which in my opinion is the no portrait found bug.


THE "no portrait found" BUG fix:

You run across this bug during marraige proposals (usually Catholic). The game errors but play will continue if you press 'ok'.

I found the easiest way to fix the portrait bug is by disabling the portrait overide in the super.txt campaign file and adding 50 portraits in the /campmap/portraits/catholic/princess directory. You can copy the first 50 and rename them 101-150. To get the override to work, you will need to increase the portraits to 150 for the viking catholic princesses and increase the default to 150. I also noticed late in the game there is a similar bug with the emissaries so I increased them as well.

THE BATTLE FLAG BUG Fix (The problem is identified the fix isn't):

The wrong faction flag appears during battles for the AI. Most usually this is either the Papal flag or the Irish flag.

The bug involving the wrong faction flag is due to an error in the LOC files -- a missing entry for one of the new factions. The game uses whatever entry corresponds to the faction number. If there are too few or they are out of order, then it will "default" to one particular flag. The problem lies in the Names.Txt however the entries are a mess and it is no easy task trying to sort through the misc factions. Playing around with the file I was able to change the type of default flag but could not get the correct battle flag to appear.

BKB might solve these problems by removing unused factions from the Names.Txt.

THE EMISSARY WARP BUG

In general all entries for faction names and leaders need to add up to 31 (30 + the rebels). Some of the emissary errors like talking to the Polish but having the emissary/princess end up at Rome are due to missing entries.

An example of this is in the following file:
Default_faction_specific_early.txt -- the croatian entry needs to be added after the Kievan in the category "@"factions_special_xzy"]. Prior to this fix, your emissary would teleport to Rome or elsewhere after proposing an alliance.

Hope this helps.