Race-condition between dockutil screen update and next command

The screen of my 16" M1 MacBook Pro flashes and reloads(?) the dock every time a change is made to the dock. This results in a race-condition, resulting in me having to run the dock-module several times until all changes to the dock are made.

Suggestion:
Add a 1 second delay after each alteration to the dock, to give time for the reloading.

EDIT:
The role could perhaps run recursively until no changes are made.