How is ExpressCache 1.3.2 working?

I re-formatted my PC and installed Windows 8.1 with Update x64.  I thought I would give ExpressCache 1.3.2 another shot at working without modification.  But, once the cached filled up it start causing problems like my PC taking forever to boot up.

I took the suggestion above and capped my cache at 25Gb.  That has helped.

Sandisk when is this going to get fixed!!!  This is taking way too long to release updates for this product.