Just started to use Peek.
When by mistake I tried to move an asset that the click menu was under the asset didnt move and the click menu appeared. (This is OK).
But when I tried to move it when the click menu was not under it anymore, the asset would not move or another asset would move.
The only I found to get rid of this is to move to another scene and get back to this one.
Customer support service by UserEcho