Fix MIDI channel selection

purrChestrion-arduino/purrChestrion-arduino.ino

@@ -1,4 +1,4 @@
-#define FW_VER 1.0
+#define FW_VER 1.01
 #define USE_OLED true // OLED displays
 #define USE_ENCODER true
 #define EEPROM_MIDI_CHANNEL_ADDR 0 // Address to save MIDI channel in EEPROM
@@ -133,7 +133,10 @@ void checkEncoder() {
 
       if (newChannel != currentMidiChannel) {
         currentMidiChannel = newChannel;
-        updateOLED();
+        MIDI.begin(currentMidiChannel); // Reset MIDI, begin on current channel
+        #if USE_OLED
+          updateOLED();
+        #endif
 
         // Mark that channel changed and restart delay timer
         lastChannelChangeTime = millis();
@@ -159,7 +162,7 @@ void setup() {
     } else {
       oled.clearDisplay();
       oled.drawBitmap(0, 0, bootuplogo, BOOTLOGO_WIDTH, BOOTLOGO_HEIGHT, 1);
-      oled.setCursor(62, 18);
+      oled.setCursor(54, 18);
       oled.setTextColor(SSD1306_WHITE);
       oled.print("FW ver. " + String(FW_VER));
       oled.display();