Hello Gurock company and Tobias!
1. Thanks for greate tool!
2. I have the following question:
It will be great creation hierarchy for Test Suites. For example:
"Name_root_test_suite" -> "Test_suite1" (with test cases), "Test_suite2" (with test cases), "Test_suite3" (with test cases)
On this moment we have 1 root test suite and sub-suites ("Test_suite1" (with test cases) + "Test_suite2" (with test cases) + "Test_suite3" (with test cases)) are Sections inside root test suite. In cases if we have > 2000 test cases test suite is loaded a great while.
What do you mean about this? I mean that hierarchy for Test Suites is very practical, usable and comfortable resolution 
BR,
Vassily