So my wife and I having been running into this issue only recently. Are dinos have plenty of weight and their harvesting is enabled, but they do not COLLECT trophy's from dinos. It just drops a loot bag with the trophy and it only last 30 seconds. We are on extinction and trying to collect giga hearts is a pain cause its hard to hop off and get the bag in that time with hordes of wyverns over my head. We did the desert titan and the same thing. The bag was in the air where the titan died, and I tried to use a quetz's back to get it, but it decomposed... What timer do I need to increase in the INI? All the bags WE drop last like 30 minutes.
Edited for Spelling.