fxFlexOffset has wrong margin when container's flex-direction is switched

[nysource]

Bug, feature request, or proposal:

Bug

What is the expected behavior?

Clear margin-left(or margin-top)

What is the current behavior?

Remained margin-left(or margin-top)

What are the steps to reproduce?

Run below code and rotate a device.
(test2 has both margin-top: 16px and margin-left: 10%;)
<div fxLayout="row" fxLayout.lt-md="column">
<p id="test1" fxFlex="45" fxFlex.lt-md="100">test1</p>
<p id="test2" fxFlex="45" fxFlex.lt-md="100" fxFlexOffset="10" fxFlexOffset.lt-md="16px">test2</p>
</div>

What is the use-case or motivation for changing an existing behavior?

Incorrect behaviour

Which versions of Angular, Material, OS, TypeScript, browsers are affected?

Angular 4.4.6
material 2.0.0-beta.12
flex-layout 2.0.0-beta.10-4905443

[ilianiv]

👍 Hope it will be fixed in beta.14 🙏

[CaerusKaru]

This has been punted to the next beta release, as beta.14 should be going out in the next few days and we don’t yet have a fix ready for this