I believe this is by design. Non-locked apps are not numbered. If you lock the app, a number is assigned. The only non-consistent thing I can see is: if you lock the app (number assigned) and the unlock it, keeps the number until you close it.
I believe this is by design. Non-locked apps are not numbered. If you lock the app, a number is assigned.
The only non-consistent thing I can see is: if you lock the app (number assigned) and the unlock it, keeps the number until you close it.