As you may be aware threading in UBot v4 is not safe and may not work as expect under certain conditions, which would result in threads slowly dying out, so at the end, you only get left with 1 active thread, although you coded the bot to run with multiple (problem explained here). Threads Counter plugin was created to solve threading problems in UBot v4 by providing a dedicated Threads Counter to your UBot environment which allows you to implement threading properly. "$threads counter" function allows you to perform 4 different operations, which can be seen on image bellow, and are quite se