I had a dual app ankidroid on my phone. Today I uninstalled ankidroid and installed it again. after synchronizing it just showed
Desk content that was on dual app.
Even though I hadn't remove main ankidroid app's desk, it was all gone I synchronised few times and I checked ankiwib it was gone there too.
I collected that the desk in one or two years and I really don't know what to do now
(English is my second language and I'm still learning it)