My phone updated last night to iOS 13.4. When I tried to sync it this morning, I got this pop-up Software update is required to connect to your iOS device. Is it asking me update to Catalina or is it just a patch for iTunes on Mojave 220.127.116.11. There's no clear answer online. In the past, it has just been a patch to the current version of iTunes. I can't upgrade to Catalina because of work software compatibility. HELP!