Keep reading. One of the dossier primary sources, in an FBI interview, describes how the contents of the dossier is entirely hearsay and speculation - that there is not a shred of proof. That information invalidates everything in the dossier. Ignoring a primary source when renewing the FISA application shows bias.
It also shows how an FBI agent altered a document used as evidence. There are 1000 pages of abuse of power, and this is the friendly report. The other report is coming soon. Durham has actual authority, and he already contradicted Horowitz, saying there was definitely bias. The Strozk/Page text messages show that.
The FBI knew as early as January 2017 that the reporting contained in the dossier was pure garbage. But they used it to get two more warrants.
It's going to be fun to watch McCabe and Comey race to throw each other under the bus, but the truth is - they're both screwed.