Error Windows-based backup server version 2.3.x(Bug?)

In Windows-based backup server version 2.3.x, there is a permission error or error in recovered file when recovering Windows 7, 8, 10 client folder unit.
-This is normal for Linux backup server version 2.3.x.
-Single file restore is normal
We have conducted dozens of tests. What happens to me only?

Restore Windows10 Client 'e: ’ from Windows10 Backup Server
Server urbackup.log
2019-04-21 21:07:04: WARNING: Creating file entry index. This might take a while…
2019-04-21 21:13:41: ERROR: Getting Client settings of 567-pc failed - CONNECT error
2019-04-21 21:19:46: ERROR: FileSrv: Could not open file \?\e:\urbackup\567-pc\190421-2117\E\data. Access is denied. (code: 5)
2019-04-21 21:19:46: ERROR: Error while downloading files during restore
2019-04-21 21:21:52: ERROR: FileSrv: Could not open file \?\e:\urbackup\567-pc\190421-2117\E\data. Access is denied. (code: 5)
2019-04-21 21:21:52: ERROR: Error while downloading files during restore

Client Debug.log
2019-04-22 13:44:07: ERROR: Restore was declined by client
2019-04-22 13:46:27: ERROR: Error loading “E:” CANNOT_OPEN_FILE (code: 3)
2019-04-22 13:46:27: ERROR: Error while downloading files during restore