sorry to say but your service is very bad because when i upload a data collection after few hours my data automatically jumbled.
please send me the reason why this is happening.
It goes without saying that this is very concerning to hear: data integrity is the top priority for any database. Have you opened a support inquiry? It's vital that we get to the bottom of what happened. (I wonder if you may be seeing the same data you loaded sorted in a different way than you expect and may be interpreting that as a jumble--it's important we help you confirm)