No Tenant and time is running out

Has anybody had the same experience. I live in France and bought a "lease-back" in Carcasonne. Everything went like a dream until I realised that the sums of money appearing on my bank statement every month was not in fact rent but insurance. I discovered this in November when during a conversation with the Estate managers, they 'happened' to mention that I had not tenant. This is February, the insurance runs out soon and still no tenant. Has anybody else had a similar problem, there are so many people in the chain that it is hard to know where to start as 'nobody' is responsible. It has been suggested to me that I should reduce the rent by 100 euro which I have not accepted yet. But the thing I find the most amazing is that during all this time, no written communication to the property owners to explain the situation. Not one single official communication.

Has anybody experienced a similar problem ?