I seem to have an issue with the 'A' and 'D' string ringing out. I noticed the problem when I was doing some finger picking on the top 3 strings in an alternate tuning. For example, when picking the 'G' string at the 2nd fret (producing an 'A') the 'A' string rings out at the same time in sympathy. The problem is if you're in an alternate tuning e.g. one semi-tone down, then this is very discordant. It happens with several strings in various places on the neck.
I have raised it as an issue with Line 6 and I'm now awaiting a reply. Has anyone else found a solution to this problem?
Actually, I've just realised. You would expect that if the guitar is in alternate tuning mode then any strings that produced a note (even if resonating in sympathy with another string) would be in the alternate tuning. e.g. an open 'A' string would produce an 'Ab' if detuned by a semi-tone in software. However it seems to produce an 'A'. I'll need to verify when I get home tonight but I'm sure that's what it is doing. Very strange.