diff --git a/solution/tc_project_app/tc_mca_std_lib b/solution/tc_project_app/tc_mca_std_lib
index 14f8d01..8b967a8 160000
--- a/solution/tc_project_app/tc_mca_std_lib
+++ b/solution/tc_project_app/tc_mca_std_lib
@@ -1 +1 @@
-Subproject commit 14f8d0185726c02fbec683577613f64e87485d9c
+Subproject commit 8b967a89167617173e16ab9a6a9b0b3e47608ab2
diff --git a/solution/tc_project_app/tc_project_app.plcproj b/solution/tc_project_app/tc_project_app.plcproj
index e5b8cfb..58fbb44 100644
--- a/solution/tc_project_app/tc_project_app.plcproj
+++ b/solution/tc_project_app/tc_project_app.plcproj
@@ -84,27 +84,12 @@
     <Compile Include="tc_mca_std_lib\GVLs\GVL.TcGVL">
       <SubType>Code</SubType>
     </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\ChangeConfig\FB_ReadFloatParameter.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\ChangeConfig\FB_ReadParameterInNc_v1_00.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\ChangeConfig\FB_WriteFloatParameter.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\ChangeConfig\FB_WriteParameterInNc_v1_00.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
     <Compile Include="tc_mca_std_lib\POUs\Motion\FB_Axis.TcPOU">
       <SubType>Code</SubType>
     </Compile>
     <Compile Include="tc_mca_std_lib\POUs\Motion\Homing\FB_Homing.TcPOU">
       <SubType>Code</SubType>
     </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Motion\Homing\FB_ReadNcVelocities.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
     <Compile Include="tc_mca_std_lib\VISUs\languageSupport.TcTLO">
       <SubType>Code</SubType>
     </Compile>
@@ -150,7 +135,6 @@
     <Folder Include="tc_mca_std_lib\DUTs" />
     <Folder Include="tc_mca_std_lib\GVLs" />
     <Folder Include="tc_mca_std_lib\POUs" />
-    <Folder Include="tc_mca_std_lib\POUs\ChangeConfig" />
     <Folder Include="tc_mca_std_lib\POUs\Motion" />
     <Folder Include="Test\app_tests" />
     <Folder Include="Test\common" />