message: Take account that UIModifiedAt can be 0 at times (lib),
diff: @@ -1969,7 +1969,7 @@ error Database::loadTimeEntriesFromSQLStatement(
  } else {
  model->SetValidationError(rs[19].convert<std::string>());
  }
  - if (model->UIModifiedAt() != model->UpdatedAt()) {
  + if (model->UIModifiedAt() > model->UpdatedAt()) {
  model->SetUnsynced();
  model->SetDirty();
  } else {
  