Empty Backup Folder.

Press Empty Backup Folder button to delete the contents of the backup folder. This should only be done after verifying that all videos that have been compressed or merged are working correctly.

When videos are merged or compressed, the original video/s are stored in the POSM/Video/VideoBackup folder in case there is an issue processing the videos, they can easily be restored. To save space, these videos can be removed once they are no longer needed.