+1 for also having a problem with harvesting larger animals. Granted I'm using a bunch of mods to add in dinosaurs, but I wasn't having a problem until the most recent patch, and since then I go through the carving animation but can't get the mini inventory dialogue to trigger. I've tried looking around, restarting the game, even power cycling the PC but nothing seems to get this to trigger. Something to do with the latest game version? Hope this gets looked at soon...