TTNMapper - Points of my gateway not visible in radar mode

Hi,

On TTNMapper there are some point missing for my gateway in radar mode.
If you look at the map of my gateway for March 9 you can see points up to 1.3km
https://ttnmapper.org/devices/?device=tracker_mbdrlp&startdate=2021-03-09&enddate=2021-03-09&gateways=on&lines=on&points=on

But with the radar map they are not here
https://ttnmapper.org/colour-radar/?gateway[]=A840411EC0704150

Is it a bug?