No 'Optimize CSS' in my options, so I cannot turn it off!!

Hello, Im new to T3 & Less, so I may have something wrong here...

But I cannot find 'Optimize CSS' in my options, so I cannot turn it off!


This means all of my 'less' is in css in my head

I tried looking in the template params to see if it was in there, but no luck

Without being able to turn these off, I cannot write in less while in dev, which makes T3 useless.

I am using
T3 Framework Site Plugin 2.0.2
T3 Framework Package Site Package 1.4.1

Hope someone can help,
much appreciated
SE