Sometimes double click necessary on button IOS

Ionic Framework ionic-v3
1

Hello,

on IOS I have sometimes to click double on button. Do I have make any mistake in my template?

<ion-content padding scroll="true">
  <ion-grid>
    <ion-row *ngFor="let row of tiles">
      <ion-col col-3 *ngFor="let tile of row">
        <tile #f (click)="f.open(tile.view)" [icon]="tile.icon" [title]="tile.title | translate"></tile>
      </ion-col>
    </ion-row>
  </ion-grid>
</ion-content>