I had exactly the same problem with the Ergo Pro, with exactly the same resolution: within a year, it was simply untenable to continue using it due to repetitiv

I had exactly the same problem with the Ergo Pro, with exactly the same resolution: within a year, it was simply untenable to continue using it due to repetitive key issues. It's a shame, because I actually liked the feel of their keyswitches, but it was starting to drive me nuts the number of times I'd have to correct something, to say nothing of the number of mangled vi and zsh commands that resulted from a stuck "r" or "t". I really liked the split layout, though, and going back to a tenkeyless non-split keyboard started to bug my wrists. Fortunately, Kinesis now has a split keyboard that uses genuine CherryMX switches, and it's been terrific: the combination of a split, adjustable keyboard with actual mechanical switches has finally made my wrists and fingers happy.