Pipes goes optic illusion

Issue description

Hello, I discovered an optical illusion. i built the pipes, removed the last support and then changed the direction of the flow. The pipes were then displayed as built under the pipes that had already been laid. but the pipes are not built, i can build new pipes through them. After a few days i resumed the game in "paused", build the pipes, unpaused the game the first time. the illusion build Pipies go up into dust. i played a little bit with the pipes, and now i had a new beam. is this optic normal?

Expected behavior

i don't now. :D

Reproduction steps

Savegame: Smedo_EEA_Canary_Curland.save
Pictures of the Pipes: pipes.JPG, Pipes_0.JPG, pipes_3.JPG, pipes_4.JPG, pipes_5.JPG, pipe_2.JPG

Game version

v.0.4.8

Attachments

Smedo_EEA_Canary_Curland.save
22-07-23_21-55-43_3200.log
I don't know if the Log Data is sufficient, because i played 2 hours after the "optic illusion"

Files not imported: Smedo_EEA_Canary_Curland.save

Thanks for the report. I was trying to reproduce this in our upcoming patch but I was unable to reproduce.

To confirm, the steps to get these strange pipes were:

1. Build a pipe (possibly below other pipes).
2. While still in a blueprint, remove the last part of the pipe that has a pillar.
3. Reverse direction.

I will mark this as potentially fixed, if that is not the case, feel free to comment or file a new report. Thanks!

This has been closed as of 0.4.13! Please let us know if you have any further problems with this issue.