Eeyup. They even turned Uhura "white" in one or two shots. Koloth briefly appeared "in front" of the bridge viewscreen instead of "upon" it, similar issue with the turbo-lift doors. M'Ress was given Uhura's boobs in a shot and they were never consistant with her nose; more often than not, the entire bridge of her nose was painted black instead of just the "pad", making her look like an anorexic koala.
Of course, they were insanely rushed as Filmation was not given the same amount of prep time several other new animated series were afforded. Frankly, it's amazing it was as cohesive as it was.