TTFD
you are of course completely correct - I have just rechecked the relevant pages and see that these are now at odds with what our 'Bible' says...... Either the charts are wrong/incomplete or what we have been doing for many, many years is now wrong.
Strangely, just today a non-resident VFR fixed wing (on his own volition) requested a route via Balmedie - so it 'may' still appear on the 1/4 or 1/2 mil VFR charts - I don't have a copy here to check.
Will chase it up tomorrow....
DD