|Submitted||Jun 05, 2019|
|Modified||Sep 16, 2019|
|Applies To||ArcGIS for Desktop|
|Server Platform||Windows 2008 R2 64 Bit|
|Client Platform||Windows 2008 R2 64 Bit|
|SP Fixed||10.8 Approved|
After opening and closing the Select By Location dialog box in an MXD file containing a large number of layers, the performance degrades significantly when manually selecting and unselecting features.
Do not open the Select By Location dialog box without using it. Using the dialog box still has some performance degradation afterwards, but not as significant as not using the dialog box.