PSALM 74 Prophecy of understanding

We pray and sing psalm 74.
not to inform God about problems with the wicked.
Psalm 74 provides the reader and psalm singer
with information, inspiration and understanding.

Psalm 74 and 78 are prophetic
and speak to " Children yet unborn " (Psalm 78:6 ESV)
According to the footnotes to this psalm in the
Orthodox SAAS translation ;-
Psalm 74 is a prophecy of understanding and
psalm 78 concerns understanding.

Psalm 74 has some descriptive names for;-
               Who we are in God
v19  Your afflicted people        NIV and NLT
v1    Sheep of your pasture      NIV and NASB
v2    Your congregation            NASB
v19  your dove                          NIV
v19  your turtledove                 NASB and NKJV
v19  the congregation of thy poor              KJV

So it is quite scriptural to pray to God as His afflicted people, as sheep of His pasture
as His congregation , or as the congregation of His poor.