iPad error

I have seen a few of these today. Was there a new ios app release?

We have brought this issue to the developers and they are investigating. It would help if people would post their hardware, their IOS operating system release and Chess.com app release if you know it.
You can put it here and we will provide to the developers. (You can also use the Contact Us link in IOS to report problems and that data is provided.)

Haven't made any software update recently. My device info is :
Chess. V. 3.8.86
IPhone Xs with iOS: 13.6.1
iOS 9.3.5
It happened once before couple years ago. Turned to be a bug in chess.com app for older iOS versions that developers fixed subsequently.

Same problem for me. iOS10.3.3 iPad4. No way to update the app. I have the last compatible version 3.8.14. I have this problem since two days around 29/03/2021.