I actually think the part where Terra was holding Ven at RG is the same scene where Braig is with his new eyepatch and scar, he is actually at RG and had a fight with Ven and then Terra got pissed and Braig made a remark saying 'so he is a decent keyblade wielder' and yeah, it kind of fits together both the timing, the dialogue and the location. Also the reason why neither of the 2 scenes actually showed who either of them were talking to.