I'm sorry as I know the subject has been covered before but I'm blessed if I can find it.
I completed a project of 1 hr 10min in Pro 12, rendered it, opened it to DVDA6, arranged my menu media and burnt a disc with no problem but now find that I have to replace one video event of about 20 secs and correct an Audio event of some 25 secs where the Volume Envelope had been dropped to silence sounds which are in fact needed. Is there a shortcut way of doing this or do I (as I suspect) have to go through the whole process again? And if so, can the render times be reduced (e.g. by over-writing the existing renders or by some other method)?
Sorry to be a pain!