Keyboard shortcuts N and P cause errors on Work mode in Rapid Board

GH.RapidBoard.RapidListDataController.getIssueKeyForColumnAtIndex = function(B,
        G, E) {
    var F = _.find(GH.RapidBoard.RapidListDataController.getAllSwimlanes(),
            function(H) {
                return H.id == B
            });
    if (!F) {
        return false
    }
    var D = _.find(GH.RapidBoard.RapidListDataController.getAllColumns(),
            function(H) {
                return H.id == G
            });
    if (!D || !D.id) {
        return false
    }
    if (F.issueCount < 1) {
        return false
    }
    var C = F.columns[C.id];
    if (!C) {
        return false
    }
    var A = C.issues;
    if (A.length == 0) {
        return false
    }
    if (E >= A.length) {
        return A[A.length - 1].key
    } else {
        return A[E].key
    }
};