They got a shock when their imaam recited al-Faatihah in English

No File Exists
Check below answers in case you are looking for other related questions:
Can the same soorah be repeated in prayer?
What should a non-Arab do for the adhkaar in salaah?

No File Exists
Related Answers:
Ruling on reciting soorahs out of sequence when praying
If the imam recites for too long in a prayer in which Qur’aan is recited silently, what should the one who is praying behind him do?
Reciting a soorah after al-Faatihah is not obligatory
Can the same soorah be repeated in prayer?
What should a non-Arab do for the adhkaar in salaah?

Recommended answers for you:
When is it permissible for a person to pray sitting in obligatory prayers?
Reducing the mahr is the Sunnah
Moving the finger during Tashahhud
Can she masturbate if her husband cannot satisfy her desire?
Is zinaa intercourse only?