First: No, I do not mean spaces. I mean physical displays not keeping the arrangement I've set whenever I reboot or reconnect the laptop. This is possibly exacerbated by me having two sets of monitors - home and work - but it also happens when reconnecting to the same set after a meeting for example.
At home I have a Thunderbolt 2 docker, at work I have the new USB-C monitor dongle and a third party hdmi+usb-A dongle.
At home I have a Thunderbolt 2 docker, at work I have the new USB-C monitor dongle and a third party hdmi+usb-A dongle.