ZHA Network Visualization - choice of nwk address format

After removing the manually-installed zha-network-visualization-card, and moving to use ZHA Network Visualization, I noticed that the network address (nwk) shown in the device map is now reported in decimal, rather than the traditional hexadecimal, as it was previously.
nwk now in decimal

This is not consistent with the nwk format shown in the Lovelace card, which is reported in hex.

It would be nice if the nwk address value was reported with the same format in all places.

Could controls be added to allow the user to see the nwk address as hex or decimal?