diff --git a/main/source/init/tasks.cpp b/main/source/init/tasks.cpp
index a7a9e7e4e..a439ae463 100644
--- a/main/source/init/tasks.cpp
+++ b/main/source/init/tasks.cpp
@@ -163,7 +163,9 @@ namespace hex::init {
     }
 
     bool deleteSharedData() {
+        ImHexApi::System::getInitArguments().clear();
         ImHexApi::Tasks::getDeferredCalls().clear();
+        ImHexApi::HexEditor::getHighlights().clear();
 
         while (ImHexApi::Provider::isValid())
             ImHexApi::Provider::remove(ImHexApi::Provider::get());