Your threading issues get me so curious! You'll need to start sending your projects(s) into @Fox or @support so they can dissect the code to find the cause of these effects bud.
Hello. There was a strange problem, there is a resource - a list. While the script is running, the same element is taken several times. Why does this happen? Tick is not necessary (for reuse)
In the resource settings, set the number of successful executions to 1