If the BitLocker encrypted drive is locked when the backup is started, Hasleo Backup Suite will back up the drive in "Sector by sector backup" mode, which means the drive is backed up in encrypted mode, you don't need to enter the password when restoring, but you need to enter the password to unlock the drive after the restore is complete. If the BitLocker encrypted drive is unlocked when the backup is started, Hasleo Backup Suite will be backed up in non-encrypted mode, which means that the encryption will be removed, so you will not need to enter the password to access the drive after the restore.
Since the operating system volume is unlocked when Windows is backed up, the encryption of the drive will be removed during the backup.
Since the operating system volume is unlocked when Windows is backed up, the encryption of the drive will be removed during the backup.