Bug
Increased .mapx file loading times in Windows Server 2019 between ArcGIS Pro 3.3 and ArcGIS 3.5.
| Bug ID Number | BUG-000180680 |
|---|---|
| Submitted | November 3, 2025 |
| Last Modified | November 18, 2025 |
| Applies to | ArcGIS Pro |
| Version found | 3.5.1 |
| Operating System | Windows Server |
| Operating System Version | 2022 |
| Version Fixed | 3.7 |
| Status | Fixed |
Workaround
The load time increases have not been observed in the .lyrx files. Save layers and group layers in this format for faster loading times when opening them in a new project.
Steps to Reproduce
Bug ID: BUG-000180680
Software:
- ArcGIS Pro
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