I know this game is buggy and some mods don’t help either, but the trainer is sometimes lagging behind, functions stop working, it would have been nice if someone else had suggested one! 
Welcome back to the community. 
There are over 60 trainers for the Steam version of Conan Exiles here at WeMod.
You can see them all by clicking Mod Settings > Mods Version.
Older versions are unlikely to be compatible with newer game updates.
I played the game a few months ago and did not experience any problems with the WeMod trainer. But we’ll ask someone to check anyway.
In the meantime, make sure that:
- Your copy of the game is purchased from the Steam store.
- You are using the most recent trainer, by following the instructions given above.
- Your copy of the game is not cracked or pirated.
- You are playing solo, not attempting to play in multiplayer, co-op, or on any online servers.
Kindly direct and continue any future discussion on this trainer to the trainer’s official thread: Conan Exiles Cheats and Trainer for Steam