postgreSQL (pgAdmin 4 V1.1) script not finishing

The database has about 4.5 million rows across 16 tables.
I ran the script below in the Query Tool under Views and is succeeded in 3 seconds.
I then clicked on address_view and then View Data and selected View All Rows.
The window grayed out, and showed the moving circle of dots with message "Waiting for the query execution to complete ..."
This has been running for hours.
I'd like to know what has gone wrong.

Thanks,

Greg
CREATE OR REPLACE VIEW ADDRESS_VIEW

AS

SELECT
AD.ADDRESS_DETAIL_PID as ADDRESS_DETAIL_PID,
AD.STREET_LOCALITY_PID as STREET_LOCALITY_PID,
AD.LOCALITY_PID as LOCALITY_PID,
AD.BUILDING_NAME as BUILDING_NAME,

AD.LOT_NUMBER_PREFIX as LOT_NUMBER_PREFIX,
AD.LOT_NUMBER as LOT_NUMBER,
AD.LOT_NUMBER_SUFFIX as LOT_NUMBER_SUFFIX,

FTA.NAME as FLAT_TYPE,
AD.FLAT_NUMBER_PREFIX as FLAT_NUMBER_PREFIX,
AD.FLAT_NUMBER as FLAT_NUMBER,
AD.FLAT_NUMBER_SUFFIX as FLAT_NUMBER_SUFFIX,

LTA.NAME as LEVEL_TYPE,
AD.LEVEL_NUMBER_PREFIX as LEVEL_NUMBER_PREFIX,
AD.LEVEL_NUMBER as LEVEL_NUMBER,
AD.LEVEL_NUMBER_SUFFIX as LEVEL_NUMBER_SUFFIX,

AD.NUMBER_FIRST_PREFIX as NUMBER_FIRST_PREFIX,
AD.NUMBER_FIRST as NUMBER_FIRST,
AD.NUMBER_FIRST_SUFFIX as NUMBER_FIRST_SUFFIX,
AD.NUMBER_LAST_PREFIX as NUMBER_LAST_PREFIX,
AD.NUMBER_LAST as NUMBER_LAST,
AD.NUMBER_LAST_SUFFIX as NUMBER_LAST_SUFFIX,

SL.STREET_NAME as STREET_NAME,
SL.STREET_CLASS_CODE as STREET_CLASS_CODE,
SCA.NAME as STREET_CLASS_TYPE,
SL.STREET_TYPE_CODE as STREET_TYPE_CODE,
SL.STREET_SUFFIX_CODE as STREET_SUFFIX_CODE,
SSA.NAME as STREET_SUFFIX_TYPE,

L.LOCALITY_NAME as LOCALITY_NAME,

ST.STATE_ABBREVIATION as STATE_ABBREVIATION,

AD.POSTCODE as POSTCODE,

ADG.LATITUDE as LATITUDE,
ADG.LONGITUDE as LONGITUDE,
GTA.NAME as GEOCODE_TYPE,

AD.CONFIDENCE as CONFIDENCE,

AD.ALIAS_PRINCIPAL as ALIAS_PRINCIPAL,
AD.PRIMARY_SECONDARY as PRIMARY_SECONDARY,

AD.LEGAL_PARCEL_ID as LEGAL_PARCEL_ID,

AD.DATE_CREATED as DATE_CREATED,

MB.mb_2011_pid,
MB.mb_2011_code

FROM

ADDRESS_DETAIL AD
LEFT JOIN FLAT_TYPE_AUT FTA ON AD.FLAT_TYPE_CODE=FTA.CODE
LEFT JOIN LEVEL_TYPE_AUT LTA ON AD.LEVEL_TYPE_CODE=LTA.CODE
JOIN STREET_LOCALITY SL ON AD.STREET_LOCALITY_PID=SL.STREET_LOCALITY_PID
LEFT JOIN STREET_SUFFIX_AUT SSA ON SL.STREET_SUFFIX_CODE=SSA.CODE
LEFT JOIN STREET_CLASS_AUT SCA ON SL.STREET_CLASS_CODE=SCA.CODE
LEFT JOIN STREET_TYPE_AUT STA ON SL.STREET_TYPE_CODE=STA.CODE
JOIN LOCALITY L ON AD.LOCALITY_PID = L.LOCALITY_PID
JOIN ADDRESS_DEFAULT_GEOCODE ADG ON AD.ADDRESS_DETAIL_PID=ADG.ADDRESS_DETAIL_PID
LEFT JOIN GEOCODE_TYPE_AUT GTA ON ADG.GEOCODE_TYPE_CODE=GTA.CODE
LEFT JOIN GEOCODED_LEVEL_TYPE_AUT GLTA ON AD.LEVEL_GEOCODED_CODE=GLTA.CODE
JOIN STATE ST ON L.STATE_PID=ST.STATE_PID
LEFT JOIN MB_2011 MB ON MB.MB_2011_PID = AD.ADDRESS_DETAIL_PID
WHERE
AD.CONFIDENCE > -1;

--