image #1:
have you active demolition unit? this bug appear, when demolition unit is presented in game, (problem with non-ai setting for unit) - but when i set AI to ai_worker, then this demolition unit in AI controled civ sometimes change all land to water, so i keep this as non_ai until new ai script will be developed
(this error is only annyoning, do not broke game - this is from world builder save script)
image #2:
hmm, ok, i take look into this random name generator (because this rabdom name generator not take care about barbarians great peoples)