diff -r 40e2940605a3 -r 4bec0525ef1b src/model.cpp
--- a/src/model.cpp	Wed Mar 18 17:11:23 2020 +0200
+++ b/src/model.cpp	Thu Mar 19 21:06:06 2020 +0200
@@ -22,7 +22,10 @@
 #include "modeleditcontext.h"
 
 Model::Model(QObject* parent) :
-	QAbstractListModel{parent} {}
+	QAbstractListModel{parent}
+{
+	connect(this, &Model::dataChanged, [&](){ this->needRecache = true; });
+}
 
 int Model::size() const
 {