So I got a QFR (with blues) a few months ago, (and custom keycaps from WASD and all that noise) but recently, Ctrl+A has not been working for me. Is this maybe a bad soldering joint? Ctrl and the A key work fine separately, but when combined, they don't highlight text, or move left while crouched in gaming. Anything I can do short of sending it back? (I, uh, took the warranty seal off and opened the case out of...curiosity

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