Blackmagic Web Presenter 2.1 update

This software update adds support for improved latency when switching between mobile data and ethernet networks while streaming in lower bitrates, as well as improved compatibility with Rec. 2020. Web Presenter 2.1 update adds a phone icon to the LCD display when streaming via tethered smartphone and this update also resets the audio meter display to 0 dB when the video input is disconnected. Support for transport layer security 1.2 has been added.