diff --git a/data.py b/data.py
index 3edc58a..503bcf5 100644
--- a/data.py
+++ b/data.py
@@ -159,7 +159,7 @@ class Report:
     def __init__(self, data, pdate):
         self._data = data
         self._date = pdate
-        self._actual_data_len = 0
+        self._sum_len = 0
         self._prev = None
         self._next = None
         self._update_prev_next()
@@ -204,14 +204,13 @@ class Report:
         dhours, rem = divmod(total_sum.seconds, 3600)
         dmins, _ = divmod(rem, 60)
         ret.append(["Total sum", "", f"{dhours:02d}:{dmins:02d}"])
-        edit_len = len(ret) - (4 + len(tasks_sums))
-        self._actual_data_len = edit_len
-        if self._date != date.today():
-            self._actual_data_len += 1
-        return ret, edit_len
+        self._sum_len = 3 + len(tasks_sums)
+        if self._date == date.today():
+            self._sum_len += 1
+        return ret, len(ret) - (4 + len(tasks_sums))
 
     def save(self, report):
-        report = report[:self._actual_data_len]
+        report = report[:-self._sum_len]
         if not report:
             return
         save_list = []
diff --git a/report.py b/report.py
index d6aabfe..42a8517 100644
--- a/report.py
+++ b/report.py
@@ -11,6 +11,7 @@ class Report(QtWidgets.QDialog):
         self._changing_items = False
         self._new_log_task = ""
         self._new_log_pos = -1
+        self._edit_len = -1
 
         self.setWindowTitle("Report")
 
@@ -72,7 +73,7 @@ class Report(QtWidgets.QDialog):
         self.setWindowTitle(f"Report {self._report.date()}")
 
     def refresh_table(self):
-        self._report_data, edit_len = self._report.report()
+        self._report_data, self._edit_len = self._report.report()
         self.tableWidget.setRowCount(len(self._report_data))
 
         self._changing_items = True
@@ -84,9 +85,9 @@ class Report(QtWidgets.QDialog):
             item2 = QtWidgets.QTableWidgetItem(self._report_data[row][2])
             self.tableWidget.setItem(row, 2, item2)
             item2.setFlags(item2.flags() & QtCore.Qt.ItemIsEnabled)
-            if row >= edit_len:
+            if row >= self._edit_len:
                 item0.setFlags(item1.flags() & QtCore.Qt.ItemIsEnabled)
-            if row > edit_len:
+            if row > self._edit_len:
                 item1.setFlags(item0.flags() & QtCore.Qt.ItemIsEnabled)
         self._changing_items = False
 
@@ -122,12 +123,14 @@ class Report(QtWidgets.QDialog):
 
     @QtCore.Slot()
     def new_log(self):
-        after = min(self.tableWidget.currentItem().row(), len(self._report_data) - 4) + 1
+        after = min(self.tableWidget.currentItem().row(), self._edit_len-1) + 1
         self._new_log_pos = after
         self.tableWidget.insertRow(after)
         self.tableWidget.setCurrentCell(after, 0)
         item = QtWidgets.QTableWidgetItem()
+        self._changing_items = True
         self.tableWidget.setItem(after, 0, item)
+        self._changing_items = False
         self.tableWidget.editItem(item)
 
     @QtCore.Slot()
@@ -162,6 +165,7 @@ class Report(QtWidgets.QDialog):
         if column == 0:
             if self._new_log_pos == row:
                 self._new_log_task = self.tableWidget.item(row, column).text() or "Unnamed"
+                return
             else:
                 self._report_data[row][column] = item.text() or "Unnamed"
         if column == 1: