The problem here is that feedback appears to be an
Do you say feedbacks?
There is no plural for "feedback". It's an uncountable noun. "We received a lot of good feedback from the customers."
What is the plural form for feedback?
The word feedback has evolved over the years, and is now accepted as a countable noun. Therefore, if feedback shared frequently in certain professions, each feedback unit is countable and hence its plural is now accepted as "feedbacks" .