Hello! I have a problem with the display of the Axe-FX Ultra. After switching on, the letters fade quickly, sometimes they disappear completely. Sometimes it gets better after turning it off and on again, but the letters disappear again. Has anyone had this problem? The distributor (G66.eu) couldn't help, they couldn't send a new display and they couldn't tell me the display type. Would it be possible to get this kind of display, or even buy an old electronic device of any kind, which has exactly this kind of display. Maybe it could be replaced with another type, has anyone tried this? (Google Translate)