Ubuntu 17.10 Every time I remove a printer it gets added back automatically. I have 1 Canon ip8720, 1 brother mfc 8820, 2 canon ts 9020, and 1 deskjet 2549. On the computer running Ubuntu 16.04 lts NO Problem. All sorts of problems on Ubuntu 17.10. I hope this is fixed when 18.04 lts is released. Otherwise I will have to test other distros.
It happens when using local 631 in cups as well but only on 17.10