ID 588526 - Reordering a Shelf Item adds "_1" to the name

Problem summary
Reordering a Shelf Item adds "_1" to the name.

When organizing the Shelf items by drag and dropping a Shelf Item within its Shelf, it seems to make Mari perceive it as a duplication, which adds _1 at the end of the Shelf Item's name.

This happens for all Shelf Items except Color Swatches.
 

Customer reported version

Mari 7.1v2
 

Customer reported platform

N/A
 

Steps to reproduce

1) Launch Mari

2) Create a Shelf

3) Add any Shelf Item except a Color Swatch, such as an image

4) Drag and drop the image within its Shelf

Expected behavior:

Nothing should happen except the Items being reordered when appropriate.
 

Actual behavior:

After a second _1 is added to the moved Item's name, such as MyImage_1. This can be repeated indefinitely, so that you may end up with MyImage_1_1_1_1_1_1 and so on.

This issue doesn't happen with Color Swatches. It also doesn't happen if moving the Item to a different Shelf.

There is no available workaround at this time.

Reproduced by Support in:

Mari 7.1v2 - Windows 11, Rocky 9
Mari 7.1v1 - Windows 11, Rocky 9 - regression

Unable to reproduce bug in:

Mari 7.5v1 - Windows 11, Rocky 9
Mari 7.0v2 - Windows 11, Rocky 9