Switch: Minor init/deinit fixes

src/feature/gui/gui-runner.c

@@ -219,6 +219,7 @@ void mGUIInit(struct mGUIRunner* runner, const char* port) {
 #ifndef DISABLE_THREADING
 	if (!runner->autosave.running) {
 		runner->autosave.running = true;
+		runner->autosave.core = NULL;
 		MutexInit(&runner->autosave.mutex);
 		ConditionInit(&runner->autosave.cond);
 		ThreadCreate(&runner->autosave.thread, mGUIAutosaveThread, &runner->autosave);

src/platform/switch/main.c

@@ -806,6 +806,7 @@ int main(int argc, char* argv[]) {
 
 	psmExit();
 	audoutExit();
+	romfsExit();
 	deinitEgl();
 	socketExit();
 	return 0;