diff --git a/DesignSpace/Workspace/FunctionLibraries/CryptoEcosystemFunctions.js b/DesignSpace/Workspace/FunctionLibraries/CryptoEcosystemFunctions.js
index 544347a5e..f7503e608 100644
--- a/DesignSpace/Workspace/FunctionLibraries/CryptoEcosystemFunctions.js
+++ b/DesignSpace/Workspace/FunctionLibraries/CryptoEcosystemFunctions.js
@@ -377,9 +377,19 @@ function newCryptoEcosystemFunctions() {
                 for (let i = 0; i < timeMachines.length; i++) {
                     let timeMachine = timeMachines[i]
                     let session = timeMachine.payload.referenceParent
-                    if (session === undefined) {continue}
+                    if (session === undefined) {
+                        /* 
+                        This is what usually happens, that the intall process make these 
+                        time machines to lose their reference parent since the install
+                        process deletes them.
+                        */
+                        functionLibraryNodeDeleter.deleteUIObject(timeMachine, rootNodes)
+                        continue
+                    }
                     let marketTradingTasks = findNodeInNodeMesh(session, 'Market Trading Tasks', undefined, true, false, true, false)
-                    if (marketTradingTasks.payload.referenceParent === undefined) {continue}
+                    if (marketTradingTasks === undefined) {continue}
+                    if (marketTradingTasks.payload === undefined) {continue}
+                    if (marketTradingTasks.payload.referenceParent === undefined) { continue }
                     if (marketTradingTasks.payload.referenceParent.id === market.id) {
                         functionLibraryNodeDeleter.deleteUIObject(timeMachine, rootNodes)
                     }
diff --git a/Utilities/Meshes.js b/Utilities/Meshes.js
index f0d474ff9..44144bf95 100644
--- a/Utilities/Meshes.js
+++ b/Utilities/Meshes.js
@@ -11,6 +11,7 @@ function findNodeInNodeMesh(node, nodeType, nodeName, connectedViaPayload, findI
 
     function scanNodeMesh(startingNode, depth) {
         if (startingNode === undefined) { return }
+        if (startingNode.payload === undefined) { return }
         if (nodeFound !== undefined) { return }
         if (depth >= MAX_DEPTH) {return}