Really disappointed with Momentum Car Insurance

I had an attempted theft of my car in the beginning of February. Momentum sent my car to Renew it Bedfordview and that is where my car has been sitting since February. I have constantly had to call Renew it myself to try and get updates right up until the day of lockdown. I have had no car over lockdown and yet I am paying premiums! MY battery is also going to need to e replaced after standing for 3 months. Right now it would have been better to write my car off so I could have at least had a car in lockdown! Pathetic actually. To this day Renew it hasnt called me and momentum havent followed up. What am I paying premiums for?