Impossible isochrones about osrm

[UNFPAmaldives]

Here's a reproducible example for Sitka:

docker run -t -v c:/Users/laissezpasser/d/:/data osrm/osrm-backend osrm-extract -p /opt/car.lua /data/alaska-latest.osm.pbf
docker run -t -v c:/Users/laissezpasser/d/:/data osrm/osrm-backend osrm-partition /data/alaska-latest.osrm
docker run -t -v c:/Users/laissezpasser/d/:/data osrm/osrm-backend osrm-customize /data/alaska-latest.osrm
docker run -t -i -p 5000:5000 -v c:/Users/laissezpasser/d/:/data osrm/osrm-backend osrm-routed --algorithm mld /data/alaska-latest.osrm
docker run -p 9966:9966 osrm/osrm-frontend

Sitka <- osrmIsochrone(loc = c(-135.3195,57.04982), breaks = seq(from = 0,to = 60, by = 60))

And here's one for Anchorage:
Anchorage <- osrmIsochrone(loc = c(-149.8919,61.21981), breaks = seq(from = 0,to = 60, by = 60))

[rCarto]

Ouch, It's much worst than I thought!

[rCarto]

I pushed a fix to this problem.
Can you please try the dev version of the package (remotes::install_github("rCarto/osrm").
This is a quick fix for now and any feedbacks are more than welcome.
I'll publish an updated version of the package as soon as possible.

[UNFPAmaldives]

Now these results make much more sense!
Sitka:

Anchorage:

I'll test further on an expanded data set. Thanks very much for your assistance!