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1
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Performance issues with scroll the layout with overview

 There is a performance issue with a pan or scroll the layout diagram with an overview. The performance of the pan and scroller is fine without overview. The reason for the issue is that the overview has been updated frequently on property change without any reason, cause performance lagging and also ensure the following scenarios.

 


https://stackblitz.com/edit/angular-4brkck-rht8yq?file=app.component.ts