diff --git a/src/textscreens.cpp b/src/textscreens.cpp
index aac2703..07d5cde 100644
--- a/src/textscreens.cpp
+++ b/src/textscreens.cpp
@@ -143,7 +143,7 @@ void TextWindow::ShowListOfGroups() {
                // Link to the errors, if a problem occurred while solving
                ok ? (warn ? 'm' : (dof > 0 ? 'i' : 's')) : 'x',
                g->h.v, (&TextWindow::ScreenHowGroupSolved),
-               ok ? (warn ? "err" : sdof) : "",
+               ok ? ((warn && SS.checkClosedContour) ? "err" : sdof) : "",
                ok ? "" : "ERR",
                // Link to a screen that gives more details on the group
                g->h.v, (&TextWindow::ScreenSelectGroup), s.c_str());