When you're jumping on water, you make bubbles. Make this a trail, if it isn't already. I can't tell if the wake or splash trail is like this, but it seems like the splash trail is the particle of rain hitting the ground. Wake I have no idea what it is, but if it's not bubbles, we need to have a bubble trail. Nobody seems to have wake anyways, and I haven't been able to catch someone who does (backtothepast), so I'm just going to suggest it anyways. Edit: Wake is probably the particles that come from the movement of a boat, I see that now... Taken from a google search, a picture of the bubbles:
Isn't the portal just a line though? I thought they were different because the ender trail I suggested has the particles more spread out, not in a line following me.
Still the same trail, just different parameters. (which is in the config of the plugin, so if you want that changed you should make a suggestion on that)
Bubbles can only appear in water. At least, that was the problem I ran into when I wrote a trails plugin almost a year ago.
Have you ever seen water bubbles on dry land? Sounds like intended behaviour to me. Just like how the particles near bedrock can't be spawned anywhere else.
There are so many intended things that are annoying... *Pokes Jamie because he means one thing specifically and many more on a side note*