Wrong CSS-width-calculation / CSS reload / Slider issues

does anyone know an ionic-way to force-reload / re-calculate the CSS of a page?

I’m running into the issue that after my user logs out, he’ll wind up on the tutorial & login slider. This page lacks a sidebar my main-content uses which results in the following display issues:

This issue resolves itself after I either reload the page or simply open/close the Chrome developer console?! So I’m guessing, forcing the app or browser to reload the css should fix the issue.
Before reload:

<ion-slide class="slider-slide" data-index="0" style="width: 782px; left: 0px; transition-duration: 300ms; -webkit-transition-duration: 300ms; -webkit-transform: translate(0px, 0px) translateZ(0px);">


<ion-slide class="slider-slide" data-index="0" style="width: 997px; left: 0px; transition-duration: 0ms; -webkit-transition-duration: 0ms; -webkit-transform: translate(0px, 0px) translateZ(0px);">

So width=782px changed to width=997px…