collapse of the old society

Woke up this morning to news about Swedens largest bank having major systems outages and accounts showing negative balances for many customers. People have reportedly been having to ask neighbors, friends and relatives for assistance so that they can fill up their cars and get to work.

Is it happening? Is this the thing that leads my incredibly cash-free country to do a bankrun and crash the system?

I'm kidding obviously, this won't have any effects outside our borders, but it's fascinating that banking systems can have these kinds of disturbances.