I'm having problems getting to my email at the moment - provider problems, so can't confirm whether allowing the update will stop me registering as the read me clearly states no free upgrades
The existing option to choose an output folder should have another choice: to automatically put the output file in the same folder as its source/input file.
That would permit building a list (or choosing a source folder with several...
If my other suggestion is implemented, then the checkbox option, when enabled, would automatcially open the various output/destination folders for each converted video. If there were also a button on the "Done!" completion page, then the same...