Hi, I am using display logic module for SS https://github.com/unclecheese/silverstripe-display-logic
it work good but has one problem it not worting with file upload fields. Does anybody face this?
From firebug it seams that js ignoring file upload input container, I tryied different variations from simple displayif, to putting all in LogicWrapper same results with file upload fields.
Here is my basic code:

public function getCMSFields() {
        $fields = parent::getCMSFields();
        $fields = new FieldList(
            DropdownField::create('ProductID', 'Product', Product::get()->map('ID', 'Title'))->setEmptyString('(Select one)'),
            $mainCategory = DropdownField::create('CategoryID', 'Category', Category::get()->map('ID', 'Title'))->setEmptyString('(Select one)'),
            $mainLocation = DropdownField::create('LocationID', 'Location', Location::get()->map('ID', 'Title'))->setEmptyString('(Select one)'),
            $mainTitle = TextField::create('Title', 'Title'),
            $mainFile = UploadField::create('File', 'File')->setFolderName('Uploads/Files')->setAllowedExtensions(array('odt', 'jpg', 'jpeg', 'png', 'gif', 'doc', 'docx', 'xls', 'xlsx', 'ppt', 'pdf')),
            
            $addMoreDocSwicher = CheckboxField::create('HaveChild', 'I want to upload additional document'),
                
            // second fields hidden    
            $secondaryDocument_category = DropdownField::create('CategoryID2', 'Category', Category::get()->map('ID', 'Title'))->setEmptyString('(Select one)'),
            $secondaryDocument_location = DropdownField::create('LocationID2', 'Location', Location::get()->map('ID', 'Title'))->setEmptyString('(Select one)'),
            $secondaryDocument_files = UploadField::create('File2', 'File'),
            $secondaryDocument_title = TextField::create('Title2', 'Title')
            
         );
        
        $mainCategory->displayIf("ProductID")->isNotEqualTo("");
        $mainLocation->displayIf("ProductID")->isNotEqualTo("")->andIf("ProductID")->isNotEqualTo(3);
        $mainTitle->displayIf("ProductID")->isNotEqualTo("");
        $mainFile->displayIf("ProductID")->isNotEqualTo("");
        
        $addMoreDocSwicher->displayIf("ProductID")->isEqualTo(5)->orIf("ProductID")->isEqualTo(6);
        $secondaryDocument_category->displayIf('HaveChild')->isChecked();
        $secondaryDocument_location->displayIf('HaveChild')->isChecked();
        $secondaryDocument_title->displayIf('HaveChild')->isChecked();
        $secondaryDocument_files->displayIf('HaveChild')->isChecked();
        
        return $fields;
    }

Any ideas? Thanks.

updated SS version from 3.1.6 to 3.1.9 and used not master version of display logic module, and it started to work perfecly