Answer
Yes—one hundred percent.
However, one should chant unconditionally, not merely to remove a particular problem.
Chant for the removal of the fundamental suffering of material existence, not just temporary distress. Krishna is ready to give the greatest gift—spiritual liberation and eternal relationship with Him.
Material problems arise due to past karma. A devotee accepts responsibility for past actions while trusting that Krishna will gradually reduce and transform karmic reactions.
Chanting purifies sinful reactions, brings divine guidance from within the heart, and may even reduce future suffering. Sometimes Krishna removes difficulties; sometimes He uses them to deepen detachment and devotion.
Therefore, devotees maintain faith that everything arranged by Krishna is ultimately for their spiritual benefit.
