Video Problem with Unity Recorder

Hi,
I´m on Unity 2019.3.0a7 and installed the Unity Recorder (preview.1, version 2.1.0) from the packet manager. Unfortunately, the recorder window goes blank when I pick "Image sequence"/"Movie" etc. from the drop-down menu, and it isn´t possible to choose location and settings for the recording. Does anyone know what might be wrong? I´ve tried to make the recording both from the timeline and via the recorder window. I´ve also restarted the program and reinstalled the Recorder without luck.

 

Problem solved; I first didn´t realize I was in an alpha version of Unity. When I downloaded 2019.2.17f1 and reopened the project in this version, everything worked just fine.