ziui launcher problem

hi i use zidoo x1 ii for few month..
my problem is when i startup/on my zidoo device..
ziui launcher redirect me immediately to explorer/media center automatic in a 1-2 second ..
before this,never happen..normaly it will stay on ziui interface,but for a few day its keep redirect me into the explorer/media center when first startup..
anyone know how to solve this issue