Cant see the node gathering

For some reason I can't see the unspoiled mineral node this has happen twice now only thing i see in common is the job Botanist an the node is were we get the Morel
here are some screenshot clearly showing I'm using the class botanist an the skill is active an if you look at the map you can see im right next to it but still cant see it
Server: Balmung
Time: EST 9pm-10:10pm
http://s23.postimg.org/kv80yw493/ffx...016_220559.jpg
http://s24.postimg.org/dief2rjip/ffx...016_220657.jpg
this alrdy happen twice,not sure if this is enough information,never had to report any bug before.