Crappy speed for 4x and 8x – Video Speed Editor - Slow and Fast motion effects for multiple parts of your videos Review

The speed looks jittery for speeds 4x and 8x really annoyed I had to pay for them before I could see how the quality was. They need to fix it ASAP please!
Review by Brit77xo on Video Speed Editor - Slow and Fast motion effects for multiple parts of your videos.