[Problem] There was a problem with forward compatibility

[3xxx]

Is there an existing issue for this?

• I have searched the existing issues

Version

0.21 (Development)

Full version info

[code]
OS: Windows 10 build 19044
Word size of FreeCAD: 64-bit
Version: 2024.1006.0.14555 (Git shallow)
Build type: Release
Branch: (HEAD detached at 20241003stable)
Hash: a9810d509a6f112b5ac03d4d4831b67e6bffd5b7
Python 3.11.8, Qt 5.15.8, Coin 4.0.1, Vtk 9.2.6, OCC 7.7.2
Locale: Chinese/China (zh_CN)
Installed mods: 
  * A2plus 0.4.66
  * A2plus.backup1724687131.225395 0.4.64 (Disabled)
  * Assembly3 0.12.2
  * Assembly4 0.50.15
  * Assembly4.backup1724683001.0928686 0.50.9 (Disabled)
  * BillOfMaterials 0.0.7
  * Help 1.0.3
[/code]

Subproject(s) affected?

None

Problem description

I used the following version（2024.322.0.14555） of the model to make a model, see the compressed file, I can switch the array in the table, but the new version（2024.1006.0.14555） will make an error, see the illustration
This is also the case with many other models.

test wrong version.zip

[code]
OS: Windows 10 build 19044
Word size of FreeCAD: 64-bit
Version: 2024.322.0.14555 (Git shallow)
Build type: Release
Branch: (HEAD detached at 20240322stable)
Hash: da98001cfe5cc50cb2e9e4c241626d07dd4b06f5
Python 3.11.8, Qt 5.15.6, Coin 4.0.1, Vtk 9.2.5, OCC 7.7.1
Locale: Chinese/China (zh_CN)
Installed mods: 
  * A2plus 0.4.66
  * A2plus.backup1724687131.225395 0.4.64 (Disabled)
  * Assembly3 0.12.2
  * Assembly4 0.50.15
  * Assembly4.backup1724683001.0928686 0.50.9 (Disabled)
  * BillOfMaterials 0.0.7
  * Help 1.0.3
[/code]

Anything else?

No response

Code of Conduct

• I agree to follow this project's Code of Conduct