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Power Platform Community / Forums / Power Apps / Inefficient Delay Load...
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Inefficient Delay Loading on Combo Box

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Posted on by 2,307 Super User 2026 Season 1
I've added a view form to a printable screen that's connected to a SP list and the Item property of the form being a global variable for the item I want to print.
The form has a lot of combo boxes because many of the SP list columns are choices.
In the performance section of the App checker I see these warnings for each of the combo boxes:
In my case, the form is just for viewing so I can eliminate these warnings by simply setting the combo box IsSearchable property to false. After all, nobody is ever going to interact with the combo box as the form is only for viewing/printing.
But it's left me wondering why this warning exists. The Items property of each combo box is Choices(@['List Name'].'Choice Column'), the combo box is set to single with ["Value"] as the DisplayFields property and the SearchFields property.
 
There is no property on any of these combo boxes that references anything on another screen, so why is this being generated?
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  • Verified answer
    WarrenBelz Profile Picture
    153,719 Most Valuable Professional on at
    This message is indicating that loading the Combo Box data (mainly Items, but also the Search functionality) may cause a greater than normal) delay, especially on large data sets. If the control is operating satisfactorily for you, it can be ignored.
     
    Please click Does this answer your question if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If the content was useful in other ways, please consider giving it a Like.
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