On Prem > Sort Order of Reusable Blocks list in edit mode

Hello,

we're using SAP Marketing OnPrem. How can I define a meaningful sorting direction/order of the lefthand reusable blocks list within the editing mode of an email template?

Currently it is constantly changing the order when a reusable block was edited it will jump to the top of the list. That makes no sense in the reusable block list when editing an email template.

Sunny greetings Micha