hotfix: Midi button not saved

main.js

@@ -344,7 +344,7 @@ $('.audioI').on('click', function () {
 
 $('.midiI').on('click', function () {
 	midiButton = !midiButton;
-	chrome.storage.sync.set({ midiB: midiButton }, function () {
+	chrome.storage.sync.set({ midiI: midiButton }, function () {
 	});
 	chrome.tabs.query({ active: true, currentWindow: true },
 		function (tabs) {