LR Mobile every couple of weeks keeps logging me out and I have to sign in again. If that was not annoying enough after I sign in there will be a new device showing up in my LR catalog. Like this:
As shown above I have 3 times my Nexus 5 phone (and I deleted many more of them in the past). There is not way to merge them either. As far as I can tell this seems to be an Android issue, in my iPad everything works fine (so far).
So my questions are:
Just to mention that I'm in the same situation with my two Android devices (Nexus 5 & 7): a lot of duplicated devices name, and on the device itself, being forced to login back on LR mobile at least every week. I never saw that with other mobile apps. Why is Adobe not able to keep uid/psw credentials in a secure way on the device like other developers does ? Like you mention too, no issue on iPad.
What's weird is that in the life of my iPhone mobile catalog, I've been signed out many times. Up until this last update (to the version that now supports video, whatever that one is), it's all worked fine and signing in again hasn't ever triggered a new device to show in my catalog.
Until this week, that is. So, I guess this problem isn't only on Android devices!