Go into the ISX settings, Scroll down to Extension, Then turn Manual Banner Dismiss off
I have question about ISX also. Is there a way to disable the Quick Compose icon in the NC? I know you can turn off the Messages+ and it's gone but I want to be able to use the quick reply feature of Messages+. If not I guess I'll just go back to BiteSMS.
P.S. Sorry to hijack your topic lmao but since I answered your question already no point in making another topic when I can ask here.