Hi there! Thanks for your hard work!
I ran into a problem with this mod (most likely some kind of incompatibility with another pipe mod).
The problem is (as far as my testing went) visual only. The underground pipes worked, but they also had an "output" as in if they were the "normal" pipes. I don't know if I'm being very clear here haha
Let's say that a normal pipe is like |=| ( | being the visual input/output of the pipe).
A pipe to ground looks like n
With this mod active, the pipe to ground looks like n| (the pipe normal pipe "connection" appears floating in the air).
I saw in the "know issues" tab in the description that you mentioned "Pipe to Grounds have a phantom pipe cover when not connected. It's not fixable without removing the pipe covers of pipe to grounds entirely, and it only shows up when they aren't connected, so I don't see it as a major issue."
Am I understanding it right that the "phantom pipe cover" is exactly my problem? It appears even if my pipes are connected, sadly.
Mods that I have installed and also touch pipes (in case this serves of any help to you):
Automatic Underground Pipe Connectors
Fluid Configuration
Fluid must flow (doubt it has anything to go with it)
Pipe visualizer 2.0
P.U.M.P
Show max underground distance
Valves
Let me know if I can help you with anything/testing! And sorry if this is just a false possitive and it's an already mentioned issue. Thanks again for you hard work!