Sorting of Scrips in the List

The iOS app, and the the web version as well, never seem to remember the order of scrips to user’s choice. Why do I have to sort the lists again and again?
Once I select the order preference, shouldn’t it remain the same unless I make any changes to it?

this problem has started since that dynamic sorted was introduced. you sort the stocks and you restart the app, your sorted position is distorted.