Magmasaurs Cannot Smelt or Produce Gasoline - Cannot Harvest Ambergris
I am unsure when this issue ocurred but it wasn't present a few weeks ago.
It occurs on all maps, on both sexes of Magmasaurs that are full on food and have several stacks of meat in their inventory. Because of this bug, Magmasaurs cannot produce gasoline or metal ingots while smelting. I think it also may be a bug that they cannot harvest Ambergris themselves despite their young depending on it to survive.
I would also suggest that if this bug is fixed that the Magmasaurs be boosted in terms of their smelting rates. For their taming difficulty, they shouldn't match the rate of the regular forge that you obtain at lvl 20- especially when their saddle unlocks at lvl 95 and the industrial forge unlocks at lvl 80.