When I tried to remove the loaders with construction drones(https://mods.factorio.com/mod/Construction_Drones) the item itself was removed but the textures remained, when I tried to build rails on top of it the server crashed and gave me this error:
Error while running event railloader::on_runtime_mod_setting_changed (ID 59)
railloader/inserterconfig.lua:183: no loader found
stack traceback:
[C]: in function 'error'
railloader/inserterconfig.lua:183: in function 'replace_all_inserters'
railloader/inserterconfig.lua:200: in function 'on_setting_changed'
railloader/control.lua:336: in function <railloader/control.lua:334>
I saved the game and now I cant remove them, it sais " this cant be removed".