The robot, in the process of working with the site, stops (freeze) for a long time

Hello
Faced an interesting problem,
maybe someone knows the solution

the robot, in the process of working with the site, stops (freeze) for a long time (from an hour to 10 and, probably, more), then it either continues to work or crashes.

UiPath Version 2018.3.1
uirobot.exe -f Main.xaml --monitor

Process description:

in a cycle, web applications are filled, one after another.
At some point, the robot freezes, can continue to work after an hour, seven hours, may freeze and not continue to work.
It may hang on the 2nd application, on the 50th, on the 100th, it may not hang.
The trigger to exit this state is an attempt to log in to vm, where the bot works.

Power options:
Turn off the display: never;
Put the computer to sleep: never;

in all activities that interact with the web, interactive is set for ‘wait for ready’.
There are no out variables in Main.xaml,
in other xaml out variables are initialized with default values.
I changed UiPath versions, changed VM.

If the problem is with the site, then why the robot does not crash for a long time?
What could be the reason for this freeze?
Why is the trigger to exit this state an attempt to enter vm?

Hi @yaniketz,

Did you got any solution? I’m also facing same issue.

Thanks!

Did you get any solution? I have the same issue here.