See if this fixes it

import com.owncloud.android.lib.resources.files.RemoteFile;

import org.apache.jackrabbit.webdav.MultiStatus;

import org.apache.jackrabbit.webdav.MultiStatusResponse;

import java.util.ArrayList;

        String stripString = client.getWebdavUri().getPath();

        if (isSearchOperation && username != null) {

            stripString = stripString + "/files/" + username;

            stripString = stripString.substring(0, stripString.lastIndexOf("/")) + "/dav/files/" + username;

        }

        // loop to update every child

        RemoteFile remoteFile = null;

        for (int i = start; i < remoteData.getResponses().length; i++) {

        MultiStatusResponse[] responses = remoteData.getResponses();

        for (int i = start; i < responses.length; i++) {

            /// new OCFile instance with the data from the server

            we = new WebdavEntry(remoteData.getResponses()[i], stripString);

            we = new WebdavEntry(responses[i], stripString);

            remoteFile = fillOCFile(we);

            mFolderAndFiles.add(remoteFile);

        }