I just bought a used Strymon Flint not too long ago and unfortunately, I find it's sucking tone like crazy. I have tested it by itself using the power supply that comes with it. Going through it makes my tone sound dark but as soon as I remove it my tone is back. I spoke to Strymon and they state that it's not normal and offered to fix it for $75. Before I go that route I wanted to hear your thoughts and experiences with them. I doubt it would be on so many boards if it sucked tone but I wanna be sure before I send it off to Strymon.