I have exactly the same problem! I settled a CCJ before the IVA and both are showing as outstanding - I've written to them several times with the certificate but still no luck!

I am in the process of making an offer for the full and final settlemnt of my IVA which has been running for 3 months. After all the estate agents fees etc I will have £15, 000 to offer(from both me and my partner). This will mean that the dividend that creditors would receive from my offer of £15,0...