Rustroot prospecting bug: showing ore below that isn't there

[naosnule]

So I used rustroot above ground and followed arrows until I found a spot saying "there is heavy earth below". Then I used Grid mode in client to calculate exact position, then I went into the cave and went to that exact position.

To my surprise that position was in the middle of a cave pathway.

So my guess is that is a bug: it detects ore that isn't there because the natural cave path (not human made) is in the exact location where the ore is said to be.

[jorb]

Quality of Extract?

[naosnule]

Quality of Extract?

Roughly 10-20 in each element. I was under the impression that if it says "Heavy Earth is below", it means exactly on the same square below o.o.

Edit: I.e. if it is not meant to be exactly below, maybe a text like "Heavy Earth is nearly below you" would be more helpful for players.

[jorb]

Will investigate.