Yup. I think with my RR clutch lever I'd adjusted it too close for my small hands. Although mine was still in the set ranges 'supported', and as you say, yours managed to go outside that range.
Seems like the custom levers often allow for more customisation than the machine/setup is designed to support. Bit iffy really when it's something that anybody (even passers by) could fiddle with and make things dangerous. It's made me think twice about the value of custom levers. And also the value of buying a bike where the manufacturer thought it worthwhile making their OEM levers adjustable.