Adding an L2 charger and cannot plan

Creating a plan from Asheville NC to Snowbird Mountain Lodge in Robbinsville, NC plus a round trip to Tellico Plains, TN and back to Snowbird. That worked. But adding the L2 charger that ABRP knows is at Snowbird and now I get an error “We could not calculate your plan”. That would have been a useful change to the plan. Without the L2 charger the plan takes me 23 miles (each way I think - so 46 for R/T) out of the way to a DC Fast Charger, something that accounting for the L2 charger should have made unnecessary. Any ideas how to fix this?