Closes #24359

Author: hutch3232

src/client/repl/nativeRepl.ts

@@ -74,6 +74,12 @@ export class NativeRepl implements Disposable {
                     this.notebookDocument = undefined;
                     this.newReplSession = true;
                     await updateWorkspaceStateValue<string | undefined>(NATIVE_REPL_URI_MEMENTO, undefined);
+                    this.pythonServer.dispose();
+                    this.pythonServer = createPythonServer([this.interpreter.path as string], this.cwd);
+                    if (this.replController) {
+                        this.replController.dispose();
+                    }
+                    nativeRepl = undefined;
                 }
             }),
         );

src/client/repl/pythonServer.ts

@@ -104,6 +104,7 @@ class PythonServerImpl implements PythonServer, Disposable {
         this.connection.sendNotification('exit');
         this.disposables.forEach((d) => d.dispose());
         this.connection.dispose();
+        serverInstance = undefined;
     }
 }