ID 536141 - Importing a file multiple times into a scene file causes all actors to be affected by the same poses

Problem summary
Importing a file multiple times into a scene file causes all actors to be affected by the same poses.
 
Customer reported version
Modo 16.1v1
 
Customer reported platform
Windows 10
 
Steps to reproduce
1) Download the file and then open Modo.
2) Import the downloaded file into the scene, then import it a second time.
3) Navigate to the Animate Layout and confirm one of the imported meshes is a selected Actor.
3) In the Poses dropdown tab, select a pose such as one of the hand grabs. 
4) Set the pose with the ">>" button next to the active pose dropdown menu. 
5) Navigate to the Modo Layout, then select one of the imported folders and change the Visibility to hidden, then observe the imported mesh. 
 
Expected behavior
The selected mesh should be the only one to be affected by the applied pose.
 
Actual behavior
Both the selected and not selected meshes are changed by any applied pose.
 
Workaround
Unknown. 
 
Reproduced by Support in:
Modo 16.1v1 - Windows 11, macOS 10.5 Catalina
Modo 15.0v1 - Windows 11, macOS 10.5 Catalina
 
Earliest version tested
Modo 15.0v1 - This issue appears to be in all tested versions of the product.