After removing a logfile from a database, Sql Server may not actually remove the entry from its catalog base tables- but mark it as DROPPED.
A query such as 'SELECT * FROM sys.database_files' will then show it as state=6
After performing a litespeed backup, the dropped dbfile is still displayed in the result set returned by xp_restore_filelistonly
Note that a native BACKUP DATABASE/RESTORE FILELISTONLY call does not show these files.
CR 106283 created to address this issue.
This has been fixed in LiteSpeed version 7.5.x and higher.