SM OR - Columns does not maintain their position after hiding/unhiding.

[Chasyl]

Go to Suppliers grid for example -> Move a column from its position -> Hide it -> Unhide it. Actual result: The column does not maintain its position. Expected result: The column should maintaint its position. Note: When you click on "Columns" value the dropdown closes. Also, if trying to scroll in "Columns" dropdown, the dropdown closes.