You’re probably referring to the default AD chart when you zoom in to the maximum?
This view is only intended as a rough overview. The authoritative versions are the AD (Ground) charts for aerodromes published in the eAIPs of each country. These have been freely available for all European countries I know of and, for some time now, finally also for Germany.
An automatic georeferencing of these (initially for Germany) is, as far as I know, on the to-do list. You can always do it yourself – though not super accurately, since the reference points only cover a small distance. It works well for larger airports, but not so much for smaller ones. Perhaps you’re familiar with the related page?
Otherwise, you can always access the ground chart via the AIP tab.
I don’t want to pre-empt Hermann. Of course, we’re talking about VFRnav here, not Skydemon. Whether anything will change in the base display regarding identifiers is something Hermann will have to answer – I think the effort isn’t justified, since the AIPs exist. …and there’s certainly something possible here.
Here’s an example which I calibrated myself as described and integrated into VFRnav with 2 layers. For my quasi Fast Homebase Leipzig LEJ.