Dial direct rob their clients

My car is insured with Dial direct, I'm currently paying R741.69 for my car insurance, and all of a sudden I get debited R927,59, which is a difference of R185.90 a complete *******, I haven't recieved an email or letter to say that my premium will be increased, In thought times dial direct are *****ing from their clients, which is pathetic,they are using covoid 19 as an excuse to make money , I need this to be sorted out asap. call me asap