I have expanded the disk for / - and it is MOSTLY recognized. For example - Applications / Utilities / Disks sees all 84GB, but Applications / Utilities / Disk Useage Analyzer only sees the old 49GB. So, some things know that "/" has been expanded, some don't. (See screenshots)
How to get EVERYTHING access to the space?
Disks_Screenshot - Sees all 84 GB
DUA_SS_1 - Sees all 84 GB
DUA_SS_2 - Doesn't see the expanded space?