I order iRig 2 HD no more waiting. R.I.P Line 6, very dissapointing situation.
All the timy by musican buddies told that L6 stuff is not guitar gear but toys.
Now i know that by myself
Same problem here with iPadOS13 and Sonic Port.
Apple support tell that iOS Inter-App Audio is still working and supported so everything is good on apple side.
So, Line 6 we are waiting for fix!