VRP have names vaguely relating to their position relative to the airfield plus sometimes a geographic description.
On my Ipad, I only get the geographic description (which is rather useless while not having the short name is outright dangerous):

while they are depicted as required on others Ipads:


and on my Iphone too:


VRP without geographic description (eg. EHLE, Lelystad) are shown as V without any denomination.
I did not find any parameter different in the setup of my Iphone and my Ipad. The fault is not related to the chart style, the problem persists if I switch to skydemon 1/2.