I have no interest in watching SPARTACUS on my ipad but out of curiosity I downloaded the digital copy using the Ultraviolet code supplied with my UK version of the BD and guess what...it's the unrestored version!
That curious jump cut reminds me of the very obvious one in BEN-HUR, which I always found jarring, which occurs during dialogue between Charlton Heston and Jack Hawkins on board the galley. In that case it was due to additional dialogue which had been shot but which was cut from the released...