Unfortunately, can't seem to replace the walls, or anything really. Built the walls. deleted them. Can't place anything on top no more, the ground is asking for elecricity now.
https://ibb.co/CW106jj
https://ibb.co/bvSxrf4
Regards

If you were in editor mode and deleted the walls in editor mode than the electric interface didn't got deleted

No :c classic game, plenty of mods, but it's a standard coop world. However I assume, it's a problem from the repair turret mod, that deleted it. by hand or drones, it doesn't have an issue. Any chance to delete the phantom walls? Thanks

No way to delete it without using console commands I fear. If you want to share the save (or full modlist) I could try to find a solution

Updated the mod, the issue should be solved. I added a migration for ongoing saves to remove any residual panel interface