Vu sur Steam :
"Account And Errors: Update!
Sorry about all the confusion, folks!
Some information about the issues players could be encountering right now:
1) All account servers are fine and updating properly. If you re-log in you, will see that the attempted changes are taking effect.
2) The problem is with our history logging server - it is causing misleading errors. All account updates worked, however they were not properly logged.
3) Rumors of a rollback are false - not being considered at this time. You may have experienced larger-than-normal rewards. Enjoy! "