Wow i'm lucky that i haven't accepted the update of the Homebrew yet because i thought that it was for the new Wii firmware. Does it still freezes GeckoOs or what? Should i update my Homebrew? I don't want to screw my Homebrew Channel though... Is there a fix? (I haven't read all the pages sorry)
I've only comfirmed the After-Update Gecko freezes for at least 3 people. Go on and update, it won't mess up the Homebrew Channel (wut, no one has had that problem

), but you'll need to reinstall the new version of BootMii (just use the update and install boot2 again) if you have it. Otherwise, just be careful and watch Gecko when you update, we aren't exactly sure yet, and currently I feel the problem is almost being ignored.
(Also be careful, people have reported non-working apps in the newest update and some not even appearing in the HBC. If so, reinstall them.)