Debit orders changing and getting threats of suspensions

Telkom Mobile -

I am getting seriously ****ed off All my accounts (all 3) are on Debit order I changed my debit order date in store last month for everything to go off on the same date Now I had a debit 25 April and next one due 5 May and now I am getting emails to get threatened with suspension. This is NOT the first time. I am gatvol. Telkom mobile you will be losing my business very soon if you dont sort this **** out!!!!!!!! How dare you!!!!