I think that only happens if you use the vista slc.dll, if you use the one that's labeled as 7984, aero peak, min/max animations and WMC should all work fine.
Better use this posted by evilbringer which is newer and contain slc from 7984 and was created by Rob Jansen. This is a bug free version.
Also, bluepoison is releasing version 1.2 tonight. It is for build 7955. Download link: h t t p ://cl.ly/393T2R0u1E3O1Z1x1V3J It automatically updates, so you can download this version.
They said that if it went smoothly, they'd release it yesterday night. Wait for tonight and that 'download' is not bluepoison..it is just a pointer to the red pill fixed download.