There was update after my review but some problems still remain. Movement effect could be better, I'll give you few in-game examples.
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What is common in all these examples, is that movement effect is rendered as sharp, clear and with less curve. Try to make fewer lines and make them less blurry, also the strong white line at the left of object in your icon isn't working too much. It'd be better in my opinion to make that movement effect sort of blends with object outline, like you can see in 3rd and 4th example, to give image move vibrant movement.