Void Cleave not moving forward right after using a skill

I upload the test video. There is a chance that Void Cleave is not moving the character forward right after using Volatile Reversal.
As you can see the first usage of Void Cleave moved the character forward but the second usage didn’t. Please look at my cursor in the video.

If I use Void Cleave normally, not right after Volatile Reversal, it works as expected.

And not just the video, this happened many times.

>>> Test Video <<<


update:
I found that not only Volatile Reversal, other skills are the same.
>>> Test Video <<<