Two little bugs -
Sitrep - Sheam Fort within my cultural boundaries. Somehow, it lost all of its culture on the square as it was overpowered by my own. But, the Pyrelord and ownership of the tower where still Sheam. When I declared war or revoked our Open Border agreement, the game would CTD. Removing the tower and pyrelord fixed the problem. (Note: IIRC, Fort issues have been noted as "fixed." Just making sure this one was fixed as well.)
Stephanos Simplex One - So, I just spent fifty turns or so chasing Stephanos around the map. His Withdrawal rate is astounding and with his "fly" ability, you can't hem him in unless you have a huge army to occupy all the squares his 4-move would let him get to. Finally, after a very long stare-down match while he sat on top of series of mountains that I could not reach, I was able to kill him.. only to find out he had Phoenix Blood and was resurrected... So, the whole thing started over again, finally resulting in his death.. probably... Is this guy Erubus' version of Herpes or what? Is he supposed to have Phoenix Blood? If so, balance wise, it took much longer and consumed more resources than it should have to eliminate his threat.