Obvious flipped shot.Buck is bitten by a Zwolf on the right arm which shreds his jacket sleeve. When he picks up his blaster, his left sleeve is shredded and he uses his right arm to pick up the blaster. He sits down, still injured on the left and his badge is on the right instead of his normal left. Right before he gets up the right arm is injured again and the badge is back to the left.
Possibly due to the shot being flipped, the parting in Buck's hair changes sides throughout the episode.
The Satyr gets electrocuted when his electric whip hits the water in his fight with Buck. However, Buck was in the water when this happened, and he would have also been electrocuted.
When Buck first lands on the planet, he reads from a plaque that says "On this site, April 25th, in the year 2464." However, in the audio (and subtitles verify) Rogers clearly says 2475. Also, if you look closely at his mouth, he actually appears to be saying 2464, not 2475.
When Pangor is chasing Buck through the vineyard, He says, "Where are you? Close, yes close!" without his mouth moving.
When Buck is looking at his reflection in the handheld mirror, a crewman can be seen reflected in the back of the mirror.