I have the exact same problem and this doesn't fix it. Also the file doesn't seem to fit into `/client/data` directory, there's nothing here like this one.
The openkore bot is working with no problem anyway, so there might be an issue with the kro client setup or patchup. Does it have been tested with this version?
I've been doing some testing and it seems that this issue is related with the fields surrounding prontera in 2 maps of distance. Every other map seems to be right.
Maybe those fields have been updated in the kro client and not in the rathena server?
