Not sure what it is at this point.

I have two different boxes 1 is a windows 8 box, and the other is windows 7.
I wasn't getting the same issues on the windows 7 box as I was the windows 8(using latest and greatest Innerspace Build). I've uninstalled Innerspace/IsBoxer on the windows 8 box multiple times, and still getting issues. Windows 7 box has been running great, until today. After the EQ patch today my Windows 7 box is running like the Windows 8 box, each instance is taking a steady 10-15% CPU and loads 700-1gb of memory.

I've been using innerspace specifically for ISBoxer group profiles / key maps / repeater... I am able to use WinEQ2.15 to resolve the performance issues, but I lose all the benefits of Innerspace. It's playable if I use MQ2, but I was trying to stay legit this time around Running WinEQ my instances take about 500mb of ram, and each instance sits around 2.5% CPU usage.