I am running loopy hd on iPhone 6s, iOS 12.0.1 with Audiobus and AUFX effects connected to an irigpro duo. Sometimes when I set it up audio does not come into or go out of the loops. Other times I get a scratchy static noise and little or no looo output. This has happened now in setting up for multiple gigs and is very distressing. I have been able to solve the problem sometimes by rebooting iPhone and or/rebooting the apps. Other times I have unplugged irig and plugged back in after launching apps.
Anyone have advice for real solutions to these problems? My fixes are completely inconsistent. I am considering upgrading to an iPad for more pro setup but will I have the same issues?