Last update to version 8.2 my email can't display and bad vip support?

last update to version 8.2 my email can’t display and vip support not have human ?
my old email can’t back to use version 8.1 what the f??

and vip support very bad !

Loss all data !!!

MailClient.Storage.Data.DatabaseHasNewerVersionException: Data file ‘D:\User\eMClient_Email/indexed_attachment_index.dat’ has version 4 but only versions up to 3 are supported
at MailClient.Storage.Data.DbRepository1.ThrowIfNewerVersionThanSupported(Int32 dbVersion, String databaseName, String resourceName) at MailClient.Storage.Data.DbRepository1.CheckSchema(String databaseName, String resourceName)
at MailClient.Storage.Data.DbRepository1..ctor(DataStore dataStore, String location, String indexTable, String[] readWriteDatabaseNames, String[] readOnlyDatabaseNames) at MailClient.Storage.Data.DbRepository1…ctor(DataStore dataStore, String location, String indexTable, String[] readWriteDatabaseNames)
at MailClient.Storage.IndexedAttachment.Data.DbIndexedAttachmentRepository…ctor(DataStore dataStore, String dbLocation)
at MailClient.Accounts.ItemRepositories.Open(DataStore dataStore, String accountPath, AccountType accountType)
at MailClient.Accounts.ItemRepositories…ctor(DataStore dataStore, String accountPath, AccountType accountType, String accountName, String protocolName)
at MailClient.DbRepair.ConsistencyChecker.CheckConsistencyForAccount(String accountDirectory, RepairMode mode, CancellationToken token)
at MailClient.DbRepair.ConsistencyChecker.<>c__DisplayClass2_0.b__0(String p)
at MailClient.DbRepair.PerAccountExecutor.Execute(String dataStoreLocation, Func`2 action)
at MailClient.DbRepair.ConsistencyChecker.Check(RepairMode mode, CancellationToken token)
at MailClient.DbRepair.CheckingProcess.Check(CancellationToken token)
Data:
AccountType: Mail
DatabaseLocation: D:\User\eMClient_Email\16211bc9-03fb-473b-bc6b-f6c71b78984d

[0416/225746.304:ERROR:viz_main_impl.cc(169)] Exiting GPU process due to errors during initialization
[0416/235815.867:ERROR:viz_main_impl.cc(169)] Exiting GPU process due to errors during initialization

and i use pop3 not have function repair file or folder in inbox !

I’m seeing same GPU error in logs, and constant crashes, with latest version

i found problem this time zone bug