unkown people listed as my beneficiary! *****. accessing personal records and changing peoples policies !!!

WOW , I checked up my beneficiaries I set and they go to three people I have never heard of !!!! , so OLD MUTUAL has a person accessing our records and changing beneficiaries to there cousins people !!!!!!!! PLEASE READ THIS - i set my beneficiary to my fiancé ages ago, a lady called me from old mutual to check over my policy and talk about it ect.... she says are my beneficiaries still kumelo tapelo and chapie shabalalba and pertunia shozolozo ?? i said WHAT, WHO AND WHERE DID YOU GET THIS FROM !!!!!!!! my name is nic lang. as you can see my surname is not related to the nominated beneficiaries !! people who have old mutual policy with beneficiaries you BETTER ALL check and confirm they you have the correct beneficiary. ACTUALLY better to get rid of old mutual all together as if we make changes now and BOOM, the same person just goes into our records and changes to there cousins !! SHOCKING !!!