After applying the latest Hotfix (v13.151) to my admin project, the log shows no errors. I successfully rebuilt the solution but when I try to launch the admin site I get:
Could not load file or assembly 'AngleSharp' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference.
Seems it's looking for v17 but I only have v14.
There has been no mention of Anglesharp redirects or anything else Anglesharp related in the hotfix log
This is most likely due to a package mismatch in another project within your solution. I'd suggest reviewing what packages you have in your solution, force remove that reference from the project, and then adding that reference back using at least version 0.17.1.
You could also check your web.config in the admin project to see if there isn't a binding reference to that library as well. If so, I'd suggest updating that manually to the proper version after you reinstall the package from Nuget.