Same project with minor changes in directories. The problems are as follows:
1) Fields in the TableGrid are duplicated relative to the number of regions.
2) When copying a row, all ComboBoxes are not filled.
My opinion... That the fields are duplicated because the data structure is incorrect, but I won't be able to organize them differently (such relationships). When copying data, the script is incorrect, because such a field does not exist in TableGrid. But how should I write the region field in TableGrid and work with this data? Calculated field don't work.
In my project, ComboBoxes are dependent. Asking for help from experts...