Emclient not downloading

since the last update on emclient the app will not download emails from yahoo although i can send emails via emclient and yahoo does report that emclient has accessed yahoo there are no new emails downloaded, it seems that emclient is now not compatible with yahoo. I only se the free version as I only use it on my home computer for emails as a replacement to outlook express, if this cannot be resolved i will be looking at a replacement app