Expected behavior

I used a float tube app to play videos and manage app settings using the "using external video player" feature and "using an external audio player", but the video can not be played, I was instructed to refresh the media library, and I have done it.

Actual behavior

I tried repeatedly to play video, but still can not play, I also have tried repeatedly to refresh the media library, but the video still can not be played, and appear again "error playback notes, refresh media library ".

How to reproduce

Visit the playstore, locate the Float tube app, install the Float tube app, open the app, next you go to settings, select the feature using external video player and select the feature use external audio player. Next find the video by entering the title in the search tab bar, find the video you want to play, then select the video you want to play, then you will find the problem as I have explained.

• Browser: samsung galaxy S6
• Operating system: android 7.0

Recording Of The Bug