ID 551614 - When using multiple UDIMs, UDIM 1001 causes unexpected texture artifacting

Problem summary
When using multiple UDIMs, UDIM 1001 causes unexpected texture artifacting.
 
Customer reported version
Modo 16.1v7
 
Customer reported platform
Windows 11
 
Steps to reproduce
1) Download and open attached file in Modo.

2) Adjust the 3D Viewport to match the attached reference image.

3) Select Render > Render Current View and observe the rendered texture for unexpected artifacting.
 
Expected behavior
The Render should not have any artifacting on the textures.
 
Actual behavior
The Render has artifacting on the textures.
 
Workaround
Using another UDIM such as 1011 instead of UDIM 1001, appears to resolve the unexpected visual issues with texture maps.
 
Reproduced by support
Modo 16.1v7 - Windows 11, macOS 11.7 Big Sur
Modo 15.0v1 - Windows 11, macOS 11.7 Big Sur
 
Earliest version tested
Modo 15.0v1 - This issue appears to be in all tested versions of the product.