Bug sky-tube_problems while speeding up the video

Expected behavior

I hope when I speed up the video, the video can run well and can be satisfying when we watch

Actual behavior

The fact is when I press in the middle video duration, the video jammed uncomfortably while watching

How to reproduce

• Download sky-tube app in f-droid Here
• Install and launch app
• select one video
• press the video center duration
• more details can be seen in the video I created
• Device used: Xiaomi redmi 3 RAM 2.00 GB

• Operating System: Android version 5.1.1 LMY47V

• Application version: 2.82

• GithubHere

Recording Of The Bug