Beware Outrageous Retirement Annuity Fees!

I have been medically boarded in March 2025 at the early age of 55 years, leaving me to provide possibly another 30 to 40 years for myself and my wife on a small pension, some savings and my PPS / Sanlam Retirement Annuity. I realised with horror that even though I have been contributing R2700 per month for 30 odd years, PPS / Sanlam has been deducting in excess of R2100 each month for "Marketing and Administration" fees! How is it even allowed? To my mind this is daylight *******. My emails are just ignored.