The recording finishes as soon as Audials indicates so, and/or shortly after the video has finished playing. Follow the instructions in the recording window.In case of doubt, try the tools one by one. If none of the quickstart buttons fits, click "Other Source / Screen Recording" and choose the tool that seems best suitable to you. Select a source to record from by clicking the corresponding quickstart button.
In the navigation, click "Video Streaming".A quickstart button is the button of the streaming service that you want to record: Audials "Video Streaming" offers quickstart buttons and in-place instructions to guide you through the necessary steps to record a video from the most popular video streaming services.