Multiple Tracks set up questions

Hello,

Thank you for a great plugin. I am new to WordPress but have worked with Leaflet for a long time. In order to get familiar with WordPress at this time I am using localhost in my PC.
I have some questions about the Multiple Track option I would appreciate your help with:

1. The theme colors do not seem to work. This is an example text I am using and the line does not show in yellow

[elevation-track file=”/wordpress/wp-content/uploads/2021/11/AMARILLA_METEORO.gpx” theme=”yellow-theme” lat=”20.667570″ lng=”-100.499072″ name=”Amarilla”]

There are two similar entries with other colors but they do not show up as expected.

Is this the correct set up?

2. The line thickness seems to be larger and the design is different than that of the single GPX file with elevation. Is it possible to get the same design in the Multiple Tracks than in the single GPX file?

3. There is a large gap between the map container and the elevation graph container that does not allow to see both at the same time as happens with the single GPX files where the elevation chart is just below the map container. Is there a way to remove that gap in the multiple tracks?

4. For both Multiple and single GPX files, I would like to set up a Topo map as the default. I have created the topo layer as follows

MapID = Topo

Attribution:map data: ? OpenStreetMap contributors, SRTM | map style: ? OpenTopoMap (CC-BY-SA)

tile server:https://{s}.tile.opentopomap.org/{z}/{x}/{y}.png

How can I make this the default map?

I have tried
[leaflet-map height=400 fitbounds mapid=”Topo”]
but the page shows the OSM map as default and Topo option only on the layer switch

Thanks in advance for your help.