Re: What happened to my tuning on my jem?
Um, I think what people are saying is, your sentence structure and grammar are bad enough that we're having time understanding what you're trying to ask.
Is english not your first language? That can make communication a bit tricky in writing over a message board like this. Try explaining exactly what the problem is, and try to explain it using lots of short sentences. Explain what you're doing when it DOES stay in tune, what you're doing when it DOESN'T stay in tune. And, if I understand you, you're saying it goes out of tune, but if you put it down for a while and then pick it up hours later, it's back in tune?