About training the MADDPG in MPE.

[xinyu-site]

I am having some problems with your code base and I hope you can help me.
I have tried to run the MADDPG in both "SimpleTag-v0" and "SimpleSpread-v0" scenarios, but I have not achieved the results mentioned in your paper. SimpleSpread-v0 gets a return mean of -400 and SimpleTag-v0 gets a return mean of 5.

I am using the run command :
python3 src/main.py --config=maddpg --env-config=gymma with env_args.time_limit=25 env_args.key="mpe:SimpleTag-v0" env_args.pretrained_wrapper="PretrainedTag"

python3 src/main.py --config=maddpg --env-config=gymma with env_args.time_limit=25 env_args.key="mpe:SimpleSpread-v0"

Could you please tell me what is wrong, my hyperparameters are set according to the values mentioned in your paper.

Thanks!