ion-buttons in the ion-menu toolbar are all centered over title

[modemlooper]

Bug Report

Ionic Info
Run ionic info from a terminal/cmd prompt and paste the output below.

insert the output from ionic info here

Describe the Bug
ion-buttons in the ion-menu toolbar are all centered over title. slot placement doesn't seem to work.

<ion-menu>
  <ion-header>
    <ion-toolbar color="primary">
        <ion-title>title</ion-title>
        <ion-buttons slot="end">
            <ion-button>
                <ion-icon slot="icon-only" name="settings"></ion-icon>
            </ion-button>
        </ion-buttons>
    </ion-toolbar>
  </ion-header>
  <ion-content>
    <ion-list>
      <ion-menu-toggle auto-hide="false">
        <ion-item>
            <ion-icon name="pin" slot="start"></ion-icon>
            Locations
        </ion-item>
      </ion-menu-toggle>
    </ion-list>
  </ion-content>
</ion-menu>

Steps to Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Related Code
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Expected Behavior
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Additional Context
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[modemlooper]

[charlesj1]

For me, the icon button is centered (despite slot="end") and the title doesn't exist at all...that's with split-pane

[paulstelzer]

I think this should be fixed with beta.12

[ionitron-bot]

This issue has been automatically identified as an Ionic 3 issue. We recently moved Ionic 3 to its own repository. I am moving this issue to the repository for Ionic 3. Please track this issue over there.

If I've made a mistake, and if this issue is still relevant to Ionic 4, please let the Ionic Framework team know!

Thank you for using Ionic!

[ionitron-bot]

Issue moved to: ionic-team/ionic-v3#496