snInViewport immediately fires when page loads

[IgorKurkov]

angular 8. Unfortunately fires in page loads

"@agm/core": "^1.1.0",
    "@agm/js-marker-clusterer": "^1.1.0",
    "@angular/animations": "~8.2.13",
    "@angular/cdk": "~8.2.3",
    "@angular/common": "~8.2.13",
    "@angular/compiler": "~8.2.13",
    "@angular/core": "~8.2.13",
    "@angular/flex-layout": "^8.0.0-beta.27",
    "@angular/forms": "~8.2.13",
    "@angular/material": "^8.2.3",
    "@angular/platform-browser": "~8.2.13",
    "@angular/platform-browser-dynamic": "~8.2.13",
    "@angular/platform-server": "~8.2.13",
    "@angular/router": "~8.2.13",
    "@thisissoon/angular-inviewport": "^4.2.2",
    "intersection-observer": "^0.10.0",
        

<div class="stats-count" snInViewport (inViewportChange)="handleStatsCount(card)">
    <span  [countUp]="card.count">0</span>
</div>

Please help... :)