Going through the Udacity course "Developing Android Apps with Kotlin". Ran into a lesson on Navigation.Video
Did everything like in the video on the basis of their blanks
... all switching occurs normally, but the winning and losing terrible brakes for about 20 seconds.
PS: Strange, I wanted to record a video.
1) Turned on the recording... the brakes were gone.
2) Off the record - no brakes.
3) Overloaded Nox - again brakes.
4) Back to step 1