집콕중 영문능력자님들 도와주실래요.

[집콕]

Expected, however,Polystrat had indicated to her that she was insured for her professional liability by SMABTP and that it was only after the expert report, filed on January 15, 1980, was filed that this insurer, although present in the proceedings, made known that at the time the disputed work was carried out, his insurance contract had not yet taken effect;

첫문장만 해석이 되고요. '폴리스트랫이 그녀에게 그녀의 책임보험이 스맵에 의해 이루어지고 있다고 말해왔고 '

두번째문장부터 이 보험회사(1981, in the light of information to the contrary supplied to it during the proceedings, it called in the case the company Eagle Star, with which the company Polystratwas previously insured for professional liability 이글같아요)

이글회사가 소송에 참여하였다는 걸 그녀는 1980년 보고서를 통해서 알게 된 거 같아요.

마지막 문장은 해석 자체를 못하겠어요. 이글회사의 보험이 아직 발효하지 않으리라는 사실을 이글 자체가 고의적으로 알면서 감추었다는 뜻인가요?

중간에 made known의 주어부터 모르겠네요. 도와주세요.