New Coilovers Fitted to 9N3, My Car Won't Drive - please help!

Had my new AP coilovers fitted last night, so naturally I went to take it for a cheeky drive straight away, I put the car into gear, and went to find the biting point and there was a massive (and very loud) grinding/painful noise coming from the front of the car, the noise is happening as I approach biting point, in every gear including reverse, but it screeches for 5th + 6th.  The car starts, idles, and revs normally, the clutch appears to be working as it should, and the gears go in perfectly every time. But when I go to move something is preventing the car from sending any power to the wheels. I can't see anything visable that would cause this. 

The car was perfectly fine to drive home last night from work - not a single issue, and after coilovers were fitted this problem arose, is it just a coincidence that something else went wrong at the same time? 

Video of the screeching noise: https://youtu.be/XPhBMG-R6e4

I can't seem to find anything online that explains what is going on, so any help would be appreciated.

The car does look better lowered though, just a subtle change to start with: