Hello everyone. I have googled a lot to find an answer to this problem with no luck, so I'm hoping someone here can help me. I bought a Yamaha THR 10 about a month ago and am very happy with it, but last week I started to notice that when I turned either of the Effect/Delay knobs all the way down, they don't disable the effect or delay. Instead, a low value chorus and delay can be heard and it stays like that even after turning the unit off and on. This is also reflected by the THR Editor. I'm pretty sure that since I got it till last week I could disable effects and delay by turning the knobs down just as the manual says, and both started behaving the same at the same time. I don't remember changing anything in the unit lately, since I updated to V2 as soon as I got it, except for playing with it while running on batteries (Eneloops). If anyone has any idea about what the problem could be or needs additional info please tell me. Thanks in advance.