The FDIC should have payments working very close to normal early next week if not by Monday. People might be getting paid a few days late and whoever is processing payments will be working overtime but there's a good chance it will be "no big deal" for most employees.

Often when a bank fails they change the sign at the branch to some other name otherwise you wouldn't know what happened. In the 1980s there was a lot of bank instability in New Hampshire, my mom kept all the statements going back to 1971, the name of the bank changed numerous times and she was not inconvenience except when the mortgage was about to come due the bank said the original payment was miscalculated and she'd owe more payments. I told her to go tell the bank regulator about it and the bank came back with their tail between their legs and forgave her the last 6 months of mortgage payments.

When I was a student I was banking with an S&L in New Mexico that went under as part of the S&L crisis, they just moved me to a different S&L, it was no skin off my back.

So there's a good chance that the FDIC will manage this with a minimum amount of disruption... Bank routines are handled routinely.

I'm not sure what your argument is exactly. They haven't transferred the depositors' balances to new banks, they've simply issued them IOUs (receivership certificates). From what is known about the balance sheet of SVB, it will probably be between 8 and 10 years before those IOUs are replaced with dollars. You can't pay employees, the FTB or the IRS in receivership certificates. To say that it will be "no big deal" and that there will be a "minimum amount of disruption" is simply an assertion based on no evidence.