[Bugfix] Guard against missing submodels
[Bugfix] Guard against missing submodels

oxaudo/force,erikdstock/force,mzikherman/force,anandaroop/force,artsy/force-public,yuki24/force,eessex/force,joeyAghion/force,xtina-starr/force,izakp/force,izakp/force,erikdstock/force,anandaroop/force,artsy/force,eessex/force,xtina-starr/force,izakp/force,damassi/force,anandaroop/force,erikdstock/force,cavvia/force-1,artsy/force-public,erikdstock/force,eessex/force,oxaudo/force,yuki24/force,artsy/force,xtina-starr/force,mzikherman/force,anandaroop/force,cavvia/force-1,cavvia/force-1,xtina-starr/force,mzikherman/force,joeyAghion/force,oxaudo/force,damassi/force,artsy/force,yuki24/force,damassi/force,izakp/force,artsy/force,eessex/force,yuki24/force,damassi/force,joeyAghion/force,oxaudo/force,mzikherman/force,cavvia/force-1,joeyAghion/force