fxFlexOffset keeps margin after changing parent fxLayout

[Nodarii]

Bug Report

What is the expected behavior?

fxFlexOffset applies only one margin at a time

What is the current behavior?

after changing fxLayout(from column to row or vice versa) fxFlexOffset applies new margin, but when keeps old one.

What are the steps to reproduce?

• resize to sm
• resize to md

expected result: third block margin is added to only one side. actual result: third block margins are applied to both(left and top sides)

• StackBlitz using latest npm nightly release:

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

Package Version

@angular-devkit/architect 0.13.1 @angular-devkit/build-angular 0.13.1 @angular-devkit/build-optimizer 0.13.1 @angular-devkit/build-webpack 0.13.1 @angular-devkit/core 7.3.1 @angular-devkit/schematics 7.3.1 @angular/cdk 7.3.1 @angular/cli 7.3.1 @angular/flex-layout 7.0.0-beta.23 @angular/material 7.3.1 @ngtools/webpack 7.3.1 @schematics/angular 7.3.1 @schematics/update 0.13.1 rxjs 6.3.3 typescript 3.2.4 webpack 4.29.0

Is there anything else we should know?

[rmlira]

Any solution for this issue?