RVIZ Grid display error while mapping area with gmapping

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Hi,

I am using gmapping to create a map and I notice that the Grid on the RVIZ does not overlap on the map being generated (see Fig.1)

Figure 1. Grid position depicted by the arrow doesnt overlap with the map being generated

I tried to experiment and changed the origin of the map in the yaml file of the map and the result is as shown in Fig 2.

Fig 2. Trying to get the Grid to match the map

Issue

The map frame is at the center of the Grid and tilted , this is not how I would like it to be

Note:- Already came across this but it does not help

Does anyone know how I can fix this ?