Since the update to their Android app in February I have been unable to use We7 on my android phone. It keeps crashing, and there are reports from other people of the same fault. The worst aspect is that songs saved to the SD card can't be played either.
I have contacted We7 and they are promising a fix to be rolled out towards the end of March. They also nicely offered me a free month's service to make up for my lack of use this month as I have a paid subscription.
I will be away at the end of the month, but will look for the update as soon as I get back.