contents (something inside a container) / content (the information conveyed in document, conversation, lecture, etc.), details, substance

as is; as it is; without modification

submission

submit, present, produce, tender

mind if, not a problem if~

hindrance; obstruction; inconvenience

to hinder; to obstruct; to be hindered; to cause inconvenience

not be a problem

(と〜) thinking that […] (with the next clause explaining that the truth is contrary to expectations)

to seem, to appear