Fixed Race Condition which locked the user in the GuiReplaySaving caused by Minecraft opening the GUI in a delayed thread

src/main/java/eu/crushedpixel/replaymod/gui/GuiReplaySaving.java

@@ -18,6 +18,12 @@ public class GuiReplaySaving extends GuiScreen {
         ReplayMod.replayFileAppender.addFinishListener(this);
     }
 
+    @Override
+    public void setWorldAndResolution(Minecraft mc, int width, int height) {
+        super.setWorldAndResolution(mc, width, height);
+        ReplayMod.replayFileAppender.callListeners();
+    }
+
     @Override
     public void drawScreen(int mouseX, int mouseY, float partialTicks) {
         this.drawDefaultBackground();