Okay..

Also found in this area:
https://forums.oracle.com/ords/apexds/post/right-align-text-in-display-only-item-no-longer-working-7452

How too fix this ?

A Page Item on Form Region:

Layout of this Item:

okay..

now we switch the Region to Read only - always:

Here is the new Layout:

please border come back.. on do it non bold..

This works correctly if you use Optional-Floating Template for an Item.. but not here.

best wishes Tom