Custom Key inputs are only handled when no GUI (or GuiMouseInput) open

src/main/java/eu/crushedpixel/replaymod/events/handlers/KeyInputHandler.java

@@ -128,7 +128,7 @@ public class KeyInputHandler {
             }
         }
 
-        if(!ReplayHandler.isInReplay()) return;
+        if(!ReplayHandler.isInReplay() || (mc.currentScreen != null && !(mc.currentScreen instanceof GuiMouseInput))) return;
 
         if(kb.getKeyDescription().equals("key.chat") && (kb.isPressed() || kb.getKeyCode() == keyCode)) {
             mc.displayGuiScreen(new GuiMouseInput(ReplayMod.overlay));