diff --git a/Applications/DataExplorer/mainwindow.cpp b/Applications/DataExplorer/mainwindow.cpp
index 1ddfbc3d7040a51e7cd5746cbf0bd9ac3e672df0..ad8eb982a1237872f54d93db3f15cea11bcec022 100644
--- a/Applications/DataExplorer/mainwindow.cpp
+++ b/Applications/DataExplorer/mainwindow.cpp
@@ -840,31 +840,31 @@ QMenu* MainWindow::createImportFilesMenu()
 {
     QMenu* importFiles = new QMenu("&Import Files", this);
     importFiles->addAction("&FEFLOW Files...",
-                           [=] { open(ImportFileType::FEFLOW); });
+                           [this] { open(ImportFileType::FEFLOW); });
     importFiles->addAction("G&MS Files...",
-                           [=] { open(ImportFileType::GMS); });
+                           [this] { open(ImportFileType::GMS); });
     importFiles->addAction("&GMSH Files...",
-                           [=] { open(ImportFileType::GMSH); });
+                           [this] { open(ImportFileType::GMSH); });
     importFiles->addAction("&Gocad TSurface...",
-                           [=] { open(ImportFileType::GOCAD_TSURF); });
+                           [this] { open(ImportFileType::GOCAD_TSURF); });
 #ifdef OGS_USE_NETCDF
     importFiles->addAction("&NetCDF Files...",
-                           [=] { open(ImportFileType::NETCDF); });
+                           [this] { open(ImportFileType::NETCDF); });
 #endif  // OGS_USE_NETCDF
     importFiles->addAction("&Petrel Files...",
-                           [=] { loadPetrelFiles(); });
+                           [this] { loadPetrelFiles(); });
     importFiles->addAction("&Raster Files...",
-                           [=] { open(ImportFileType::RASTER); });
+                           [this] { open(ImportFileType::RASTER); });
 #if defined VTKFBXCONVERTER_FOUND
     importFiles->addAction("R&aster Files as PolyData...",
-                           [=] { open(ImportFileType::POLYRASTER); });
+                           [this] { open(ImportFileType::POLYRASTER); });
 #endif
     importFiles->addAction("&Shape Files...",
-                           [=] { open(ImportFileType::SHAPE); });
+                           [this] { open(ImportFileType::SHAPE); });
     importFiles->addAction("&TetGen Files...",
-                           [=] { open(ImportFileType::TETGEN); });
+                           [this] { open(ImportFileType::TETGEN); });
     importFiles->addAction("&VTK Files...",
-                           [=] { open(ImportFileType::VTK); });
+                           [this] { open(ImportFileType::VTK); });
     return importFiles;
 }
 
diff --git a/MaterialLib/MPL/Properties/CapillaryPressureSaturation/SaturationVanGenuchten.cpp b/MaterialLib/MPL/Properties/CapillaryPressureSaturation/SaturationVanGenuchten.cpp
index 4eb9a83e7762db2d7d2c884587dadf708e760e3f..c36e82caf72f83bce6742da73bbe333523169f9d 100644
--- a/MaterialLib/MPL/Properties/CapillaryPressureSaturation/SaturationVanGenuchten.cpp
+++ b/MaterialLib/MPL/Properties/CapillaryPressureSaturation/SaturationVanGenuchten.cpp
@@ -91,7 +91,7 @@ PropertyDataType SaturationVanGenuchten::dValue(
         return 0.;
     }
 
-    double const dS_eff_dp_cap = -m_ * std::pow(p_cap / p_b_, n - 1) *
+    double const dS_eff_dp_cap = -m_ * std::pow(p, n - 1) *
                                  std::pow(1 + p_to_n, -1. - m_) /
                                  (p_b_ * (1. - m_));
     return dS_eff_dp_cap * (S_L_max_ - S_L_res_);
diff --git a/MaterialLib/MPL/Properties/RelativePermeability/RelPermBrooksCorey.cpp b/MaterialLib/MPL/Properties/RelativePermeability/RelPermBrooksCorey.cpp
index 4865dd8fdbc0144c43bf5c421f60775d7515256c..49b3a9f4824e439ed4daba9d7ee74484f3912cf0 100644
--- a/MaterialLib/MPL/Properties/RelativePermeability/RelPermBrooksCorey.cpp
+++ b/MaterialLib/MPL/Properties/RelativePermeability/RelPermBrooksCorey.cpp
@@ -41,7 +41,7 @@ PropertyDataType RelPermBrooksCorey::value(
 {
     /// here, an extra computation of saturation is forced, guaranteeing a
     /// correct value. In order to speed up the computing time, saturation could
-    /// be insertred into the primary variable array after it is computed in the
+    /// be inserted into the primary variable array after it is computed in the
     /// FEM assembly.
     auto const s_L = std::visit(
         [&variable_array, &pos, t, dt](auto&& scale) -> double {
@@ -83,7 +83,7 @@ PropertyDataType RelPermBrooksCorey::dValue(
            " derivatives with respect to liquid saturation only.");
     /// here, an extra computation of saturation is forced, guaranteeing a
     /// correct value. In order to speed up the computing time, saturation could
-    /// be insertred into the primary variable array after it is computed in the
+    /// be inserted into the primary variable array after it is computed in the
     /// FEM assembly.
     auto const s_L = std::visit(
         [&variable_array, &pos, t, dt](auto&& scale) -> double {
diff --git a/MaterialLib/MPL/Properties/RelativePermeability/RelPermLiakopoulos.cpp b/MaterialLib/MPL/Properties/RelativePermeability/RelPermLiakopoulos.cpp
index 7fab447cf45e41d1925a9929ae48a727768feadc..efb0545f7d1d04d74372a184fa2e97093a02b419 100644
--- a/MaterialLib/MPL/Properties/RelativePermeability/RelPermLiakopoulos.cpp
+++ b/MaterialLib/MPL/Properties/RelativePermeability/RelPermLiakopoulos.cpp
@@ -32,7 +32,7 @@ PropertyDataType RelPermLiakopoulos::value(
 {
     /// here, an extra computation of saturation is forced, guaranteeing a
     /// correct value. In order to speed up the computing time, saturation could
-    /// be insertred into the primary variable array after it is computed in the
+    /// be inserted into the primary variable array after it is computed in the
     /// FEM assembly.
     auto const s_L = std::visit(
         [&variable_array, &pos, t, dt](auto&& scale) -> double {
@@ -71,7 +71,7 @@ PropertyDataType RelPermLiakopoulos::dValue(
            " derivatives with respect to liquid saturation only.");
     /// here, an extra computation of saturation is forced, guaranteeing a
     /// correct value. In order to speed up the computing time, saturation could
-    /// be insertred into the primary variable array after it is computed in the
+    /// be inserted into the primary variable array after it is computed in the
     /// FEM assembly.
     auto const s_L = std::visit(
         [&variable_array, &pos, t, dt](auto&& scale) -> double {