Hi, I bought a TBP12 extra transmitter for my relay G90 in order to use a second guitar, I change the TBP12 to RF2 and use it in rehearsal without any problem, but last friday when I was making soudcheck for a gig, new transmitter can´t stay in RF2, everytime I set it, it comes back at RF1, I was very frustrate it, I didn´t get time to figure it out what was happening, so I played with just 1 guitar changing tunnings every now and then.
Do you have any idea why this happen? how can I fixed it? thanks.