App Crashes During Registration

If discovery bank fails to initiate the smooth transaction from FNB credit card to their bank. Due to app crash for the past three days -should we be concerned & worried about our money? Because this proves incompetency and unreliable from their so called “healthier banking”

Instead of fixing the problem, I got random calls from them claiming that I am using an old discovery app version. Which is not the case!

I don’t want to leave FNB for this mediocre.