I hate to say it, but I won't be supporting (i.e. diagnosing bugs, conflicts, or other such phenomena) this scenario unless someone can play a game from turn 0-150 without a solitary crash, and then can continue that game from 151-250. Sorry! But I want to spend no more time wasted on this Richardwreck. Not to mention it's a 300MB+ upload which, on my uploading speed, takes an entire day and hogs the Internet.
This version is the version that I uploaded for Jan and Sukritact to playtest, neither of whom got past turn 30~. It has a few, additional minor bugs (incorrect texts, for instance). It requires Piety, of course (you may need to ensure that you have the latest version), and requires EUI - at least, the EUI FrontEnd menus. I intended to work on a vanilla compatible version, but obviously if the scenario can't be played in full, it would be wasted effort.