I had'nt looked at it in awhile, probably over a year ago or so.
But just last weekend there was a pond I wanted to check out so I started it up and it didn't seem to be working correctly, and that is even on the computer that I had originally downloaded it on years ago.
So the problem is not because you are trying it out on a new computer.
I couldn't get the boat ramp feature to work at all...and it was awfully clunky and slow... it still worked as far a species and depths but even they were clunky when they loaded.
I don't know any inside skinny...but definitely it wasn't working like it did a few years ago.
I hope they are just fixing it rather than dropping it completely as I find it a useful tool in some cases.