The waiting time is beyond the scope of the program

[SetAres]

The waiting time is beyond the scope of the program

Hello. Faced a problem: There are requests, with a call speed limit per second (30 in 1 second, 10 in 1 second and 20 in 1 second). Initially, the RateLimiters works as expected. But after a while it works incorrectly (the waiting time was 3 hours, instead of the expected milliseconds). Why is this behavior taking place? What am I doing wrong?https://i.imgur.com/Z255gJE.jpg