Corrupted Database Error

Initial setup
1

Unable to fully install, or at least activate eM Client upon re-installation on Windows 10 machine (with all latest updates installed). Installation generates this error message when it first attemps to open the app:
ErrorMessage Recieved Upon Re-installing eM Client

Microsoft.Data.Sqlite.SqliteException (0x80004005): SQLite Error 1: ‘no such rowid: 4642’.
at Microsoft.Data.Sqlite.SqliteException.ThrowExceptionForRC(Int32 rc, sqlite3 db)
at Microsoft.Data.Sqlite.SqliteBlob…ctor(SqliteConnection connection, String databaseName, String tableName, String columnName, Int64 rowid, Boolean readOnly)
at MailClient.Storage.Data.DatabaseCopyTool.CopyContents(Table table, Boolean sortDesc)
at MailClient.Storage.Data.DatabaseCopyTool.CopyTableData(Table table)
at MailClient.Storage.Data.DatabaseCopyTool.CopyInternal(String specificTable, Boolean copyIndexesViewsAndTriggers)
at MailClient.DbRepair.CorruptionChecker.CheckCorruption(RepairOptions repairOptions, CancellationToken token)
at MailClient.DbRepair.CheckingProcess.Check(CancellationToken token)
Data:
Table: LocalMailsIndex3_segments
databaseFile: 2024faf2-73b2-4193-a720-6b7e3cecf57c\3e615b41-ee54-44c8-b9ac-dfccaa36418a\mail_fti.dat
Which is weird as there is not yet a database on the machine (not yet copied over via restoration from backup).
Any thoughts?

2

This was just the beginning of my problems. Manually wiped all records of eM Client from hard-drive and then successfully re-installed app. Then it would not restore from backup. Then wanted to force me to keep “free” license. Managed to “deactivate” and then “re-activate”. Now cannot seek new mail (IMAP) without eM Client deleting ALL older, previously downloaded messages!