I don’t want to admit how much time I’ve put into this 
But it works super well now. I recommend texas poe for a good 24v injector rack.
/interface wireless
set [ find default-name=wlan1 ] ssid=MikroTik
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
/system clock
set time-zone-autodetect=no time-zone-name=America/New_York
/system routerboard settings
set silent-boot=no
/system scheduler
add interval=10s name=network on-event=“{:delay 10s; :local model [system reso
urce get board-name ]; :if ($model="CCR1009-7G-1C-1S+") do={ip dhcp-cli
ent add comment=prov disabled=no interface=ether7} else={ip dhcp-client ad
d comment=prov disabled=no interface=ether1}};system {scheduler remove net
work; reboot}” policy=reboot,read,write start-date=jan/01/1970
start-time=00:00:00
add interval=30s name=setup on-event=“/system script run setup” policy=
ftp,reboot,read,write,policy,test,password,sniff,sensitive start-date=
jan/01/1970 start-time=00:00:00
/system script
add name=setup owner=system policy=
ftp,reboot,read,write,policy,test,password,sniff,sensitive source=“tool fe
tch mode=ftp address=ftpserver src-path=setup.rsc; import setup.rsc”