Crashing Banking App & No Facebook presence

The new update messed up my app with my banking app crashing whenever I opened it. I am currently in New Zealand till next year and I am dependent on my banking app to handle my SA affairs. I left South Africa due to anxiety related issues, and to recharge - I didn't change anything - but Capitec installed a latest update a few days ago. Me being IT savvy, I was able to downgrade without data loss, and disabled auto updates, and for now my access has been restored - which proves this is a bad update....

Also Capitec no longer has a presence on Facebook - as I cannot access the page - this left me to fend for myself to get this working... I am overseas, I couldn't do any bank transfers, my app kept crashing with no way to contact Capitec without a costly international phone call... I am extremely angry......