Thanks so much for this :)
Flip is back
In the user preferences under https://www.modulargrid.net/e/users/view you find a new fieldset called Planner Menu Preferences. Here you can check which entries you like to see in the planner action menu. Options are Push Buttons and/or Flip Button (or none of both).
You can select both but the space will be very narrow on slim modules.
Keybord shortcuts are still available even if you hide the buttons.
-- modulargrid