Question about navionics/lowrance

I used to have a lowrance lcx 28 hd or whatever that graph was and have the navionics hot maps chip. That chart would show the "danger" areas or stumps by placing red x's everywhere to stay clear of. Now I have a gen 2 touch and use the same chip that I used then but the red x's are not there anymore making it difficult to know where the danger areas are. All the new graph says is flooded timber. That doesn't really help much because on the old graph it showed you exactly where the trees were. Is there a way to show that on the new gen 2 units or do I just have to keep guessing where the trees are?

Turn on all the Chart Details in the unit menu. If the HDS will read that detail, you will get the little red X's.