I cannot not seem to figure out why, but it seems that when using any mods that add new religions (ex. Calypso's Colored Religious Icons Extended, Tomatekh's Historical Religions) in combination with both Events and Decisions and Rise to Power, the game will crash the turn after the human player founds a religion. Clicking on the decisions panel also causes the game to crash (though only after you have founded a religion), leading me to believe this mod may be the nexus of the issue. Oddly, this issue only seems to occur when all three mods are used together; it works fine when a religion mod is used with either EnD or RtP. I haven't been able to find a way around this unfortunately.