Live Chess Computers!

Hello guys, have you played against Komputer 1, 2, 3 etc. I think it's really fun but also a bit hard because they move so fast. Whadda you guys think? post down below!

I like them, but there are some issues:

-It's really hard to play against the low ones (under 1800) because their challenges get accepted really fast. There should be more instances of each CPU level than one, like it was before.

-It's impossible to rematch against them, it sends a message saying they don't play ranked games. It makes it really hard to adopt one in particular.

Really hope some people from chess.com are going to fix these issues

Also, they resign for no reason all the time when i'm playing white

Yeah

So how do you play a rated game against these komputers? I could only play an unrated one. If I try to challenge them to a rated game it says:

Challenge failed. User cannot play a rated game against a computer.

But looking at these komputers previous games I see that they play constantly rated games against other people. How?

EDIT: Found the solution. You have to find open challenge from komputer on the "open challenges" section on your "play live chess" board. I just got to play a rapid game against level 8 komputer, and managed to win it after a long fight. :-) Not bad from a shabby 1200 rapid player against 1500 rated komputer!

I'm new, but I've been playing the computer twice now and both time the games crashed.  Both  times after two days the game just closed and it was no where to be found.   Is there a limit of time a game with a computer can go on?