Advanced Search - Deleting other then last line cause ID space issue

Perform following steps in order to reproduce the scenario.

• Add search criteria in advance search tab. (Row#1)

• Add another search criteria. (Row#2)

• Remove the first(Row#1) search criteria.

• Try to add a new one.

It will pop up the below error message while doing so.

Error : Not unique in the ID space of <Window f0DPjs2>: Row1