Frostblink of wintry blast bug?

When I use a skill, after blink I am thrown back to the place where I used it. Its bug, right?

I would love an answer for this, this has got me killed many times.

It's a bug called a feature.

You either

a) Ticked off always attack without moving, which makes you blink toward enemy. With Dash-like skills it's opposite.

b) Was holding depressed the mouse button for attack spell (e.g. aoe one) "while" pushing the key. That makes grature you targeted aka "name-locked" being the destination of blink.

The "while" on Windows got very large latency due to how now accessibility-assisted inputs work, 0.1 seconds pause is still a spurious "while", Linux doesn't have that issue.

both are very dubious features, unobvious and sadly useless\deadly for a ranged characters. They are meant for melee.