@martyn Thank you Martyn.
I posted a similar topic under Navigraph Charts forum, but they replied saying that their EULA with their chart SP absolutely did not cover bygone charts.
Sadly, Navigraph cannot help in this regard.
This is not a problem for users of GPS, RNAV, GTN, FMC, etc, more so for those who wish, occasionally, to to fly terminal procedures by the book using VOR, DME, and NDB.