Hello, its me again 
First of all the chat table works very well. The demo version and the tutorial video was very helpful to set it up.
But i got one problem. The Messages was sort by date of created (i store the messages in firebase rtdb) and if there are different time settings on the devices, the chats doesnt sort correctly. do i need to set numbers in my database like “lastChatNumber=n” and increase this at every chat sent or is there another way?
Thanks!