I've actually fixed the bug which made it impossible to run with ROG / DST.
The actual problem that the mod was facing was calling out a vegetarian function which did not exist anymore since this update.
To fix this problem do as follows:

Step 0. If running dedicated server, shutdown your server by using: "c_shutdown()" in the console.
Step 1. Go to the following folder:
"[Location of your steam folder] \steamapps\common\[Dedicated server or Singleplayer]\mods\workshop-354533909\scripts\prefabs"
Step 2. open baby_koalefant_summer.lua with notepad or any other text editor programs.
Step 3. Find the following line: "inst.components.eater:SetVegetarian()"
Step 4. Replace this with the following line: "inst.components.eater.foodprefs = { "VEGGIE", "SEEDS", "GENERIC" }"

This will fix the crash.
Only bug at the moment is when the baby runs from you it actually disappears visually and once it stops running the body returns.