Lately, I have noticed that after a full run of an area farming stranglekelp, I find a lot fewer nodes.

a couple months ago in stv after a full run I used to get over 1 and a half, 2 stacks of kelp consistently, now I get almost a stack.

I know the location of the nodes by heart, I have been farming them for years, however now I noticed lots are gone.

Have you guys experienced the same problem or is it just my bad luck?