This app is a good work around to the group texting problem with android. But I can not see any of my conversations in the conversation list. Once I reply/close the conversation, I can not reopen the conversation until I get a new message from the recipient. This goes for both group and individual-recipient text messaging. I have to go into the stock messaging application if I want to look at old messages. Is there a way to fix this problem? I have a Thunderbolt.