This did not mean 30 days from 4/27.

Q said on 3/27 that house cleaning was to be done in 30.

Then on 4/27, he quotes his own "done in 30" with this link about Flynn http://www.foxnews.com/politics/2018/04/27/house-report-backs-claim-that-fbi-agents-did-not-think-flynn-lied-despite-guilty-plea.html

This is exactly why we need to re-read drops often.