Hello Tecnologia!
The report URL you had given in this description has differen error message from the error messages you have reported in your description. I assume you have enclosed different report. But keeping it aside.
From your description, we can see fastThread pointing out 3 problems in your application. Why don't click on the stacktraces hyperlink given in those error message. It will point out the lines of code that is causing the performance problems in your application.
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