On my Samsung Galaxy Note 9, i am able to shoot super slow motion videos. But when i try to edit and save those videos with the built in video editor, it's unable to save the slow motion videos saying "Cannot save video. Try again". However its able to edit and save regular videos after editing. Can anyone help?
Wow. Thanks. The workaround works
I found that the problem arises if you change your display to a custom width in the developer options.
Logcat reader displayed the error as "unable to start animation. Surface is null or no children."