The first minor release of the 19.08 series is out with usability fixes. The highlights include:

When using a resize effect on a video clip, Ctrl + resize allows you to keep the image centered.

Fixes for the custom audio effects that were broken.

The Encoder Speed in the render panel is working again allowing to set the encoder speed parameters to Slower, Medium, Faster and Ultrafast.

The stable AppImage is available from the KDE servers.

Other fixes: