possible problem with latest update....

I have the pro version of Pocket cloud. prior to last week, I never had a problem. For the past week I can no longer connect with the pro version. The odd thing, I have the free version and tried, it I CAN connect with the free version. So that tells me the lastest update caused it to stop working for me. 
I'm using a manual rdp connection setup. The error I get with the pro version: "could not connect to server". 
In the meantime, how can I get the previous version back? There must be a bug in the latest pro version. Same setup in teh free version, and it works great there.