Takealot STOLE my MONEY

On 21 May 2023 I ordered 9 items from takealot and paid in full for the purchase. Finally on 31 May 2023 it gets delivered to me. Upon checking my delivery, I saw that 1 of the items I ordered was not delivered. I checked on my app and takealot cancelled that item from their side and credited my account with R390. Today I wanted to make a purchase on takealot using my credit, and then I saw that they deducted (stole) R100 from my money that was credited to me. Now all of a sudden my credit amount is R290???!!! This is theft! I did not cancel that item, takealot did!!! They did not even notify me it was cancelled-I picked it up when the item was missing, and now they stole R100 from me????!!!! How is this allowed??? I will NEVER buy from takealot again!!!! GIVE MY MONEY takealot STOLE BACK!!! This is *******ion!!!!