[RUNTIME] Xenobio Slime Management Console buttons disappeared

[MonkestationIssueBot]

Reporting client info: Client Information:
BYOND:515.1621
Key:dexee

Round ID:

2959

Testmerges:

• Adds battle royale
• Contractors
• Bulk CWC things once again
• No voting for you
• The Endless Grind of Maps
• Readds and changes some jester clothing.
• Enable Timestop Guardian on all guardian creator items; Plus, Standard Guardian returns!
• Behold, a Box!

Reproduction:

[00:10:42] Runtime in code/game/machinery/computer/camera_advanced.dm, line 178: Cannot execute null.supress().
proc name: give eye control (/obj/machinery/computer/camera_advanced/proc/give_eye_control)
usr: DrBongo/(Don Dinkleberry)
usr.loc: (Xenobiology Lab (97,92,2))
src: Slime management console (/obj/machinery/computer/camera_advanced/xenobio)
src.loc: the floor (96,91,2) (/turf/open/floor/iron/dark)
call stack:
Slime management console (/obj/machinery/computer/camera_advanced/xenobio): give eye control(Don Dinkleberry (/mob/living/carbon/human))
Slime management console (/obj/machinery/computer/camera_advanced/xenobio): attack hand(Don Dinkleberry (/mob/living/carbon/human), null)
Don Dinkleberry (/mob/living/carbon/human): UnarmedAttack(Slime management console (/obj/machinery/computer/camera_advanced/xenobio), 1)
Don Dinkleberry (/mob/living/carbon/human): ClickOn(Slime management console (/obj/machinery/computer/camera_advanced/xenobio), "icon-x=11;icon-y=20;left=1;but...")
Slime management console (/obj/machinery/computer/camera_advanced/xenobio): Click(the floor (96,91,2) (/turf/open/floor/iron/dark), "mapwindow.map", "icon-x=11;icon-y=20;left=1;but...")
DrBongo (/client): Click(Slime management console (/obj/machinery/computer/camera_advanced/xenobio), the floor (96,91,2) (/turf/open/floor/iron/dark), "mapwindow.map", "icon-x=11;icon-y=20;left=1;but...")

[DexeeXI]

Issue is seemingly resolved by respawning the mob. So the issue becomes tied to the mob itself.

[wraith-54321]

Also might be the button overflow issue, we really need to fix that.