Why has my battlefield five level, class levels all reset after the connectivity

All of my stats came back proper, had to wait for the databases(s) to get back up to speed.

Yes the stats are back. Now there's a crazy long lag. Was a short 15-20ms now it's over 80ms! Still glad the data is back. 

@EA_AticI've checked every day this week and in-game stats are still incorrect.