Editing an android screen capture video in blender I recently started video editing with the video editing function in blender. 
Until now there was no problem, but today I made a screen capturing video on my android phone using the play store application AZ screen recorder. I transfered the video to my computer an imported it into blender.  The video is a mp4 file  1920x1080 p 30fps  and about 1 minute long, but after importing the video sequence editor showed over 6000000 frames.

After closing blender rebooting my computer and updating blender I tried importing the video again.  Now the VSE says my video is only about 1800 frames long  -  so that is good,  but if I want to play the video and watch it in the VSE preview window it seams frozen. I can hear the audio but the video isn't playing. 

Is there any way to fix this?
Maybe try to change video format before importing to blender? Idk in which format the app is recording the video file, maybe this may cause issues. :)