How to control psql displaying rows with (END)?
The (END) is the mark by your pager (more or less).  Turn it off using

\pset pager off


inside psql.  I can imagine you had a ~/.psqlrc file earlier that had this line in it, or the default behaviour changed otherwise.  Just add the above command to this file to return to the desired behaviour.

Scroll down to 'Files' on the documentation page for more details about what can be done using this file.