New material design version is fantastic! Looks great and fixed the constant server errors too! I have used Transdrone for some time now  but it was always frustrating because of constant server error messages  and then when really bad  it would take a bit of juggling wifi on and off and force stopping the app to get it to connect again. Since the update to the new material design version  I've not once had a server error message--not even when batch deleting a bunch of torrents (which used to cause server errors almost every time). And on top of the functionality  the new interface is fantastic!