Resetting family table values

[AG_CaSw]

I am using Creo Parametric - Release 5.0.6.0

Message "Please confirm resetting Family Table values for given Instance to their previous values" while opening an assembly in Creo Parametric.
Multple users working in the same project. After this message is shown to a user, the family table values are changed to be all the same, even if no one checked out the assembly whith the family table. I don't know the difference between clicking yes or no when this message shows.

Here are the errors that I faced
"Please confirm resetting Family Table values for given Instance to their previous values"

[VladimirN · Accepted solution]

Read the following articles:

• "Message "Please confirm resetting Family Table values for given Instance to their previous values" while opening an assembly in Creo Parametric": https://www.ptc.com/en/support/article/CS168523 
• "When try to edit pattern in assembly, prompts "Restoring Instance Dimensions" dialog, the modification is invalid in Creo Parametric": https://www.ptc.com/en/support/article/CS352340 

Also, previously there was the same question - ""Please confirm resetting Family Table values for given Instance to their previous values"": https://community.ptc.com/t5/3D-Part-Assembly-Design/quot-Please-confirm-resetting-Family-Table-valu...