ICICI Bank linked UPI fails every Saturday afternoon?

Hi all,

Not sure if it's a pattern but since last two Saturdays, I have observed around 1-2pm, ICICI account stops working on all UPI apps. I even tested with my friend who was able to make payment from another banks account linked to UPI but not with ICICI.

It was quite a pickle to hassle over payment when most of us have stopped carrying cash.

Have you faced something similar?