Avamar - Issues with restoring shares from Windows server Fileserver cluster

Hello All,

We taking backing up of fileshares in windows fileserver cluster, Backup is completing successfully. However restores are completing with exceptions and following issues are observer in the restored share

1) Deleted share in the source side and restored share to original location. The data restored is similar to folders and files restored from regular filesystem backup. The folders restored were no longer shared. During restore, only plugin found in GUI is windows filesystem and not sure if it is the cause. 

2) All Thumbs.db files & open files (filename with symbol~) were skipped during restore and looks like its the cause for restored datasize not matching with original share's data size

3) ERROR:1 restdata: BackupRead content NOT valid  (124 such errors in total) was reported in the client logs for the restore job. But no details on those 124 items in logs reporting the error.

Avamar client & server versions - 18.2 . Can you please share your inputs to address any or all of these issues, it will help us to complete restore successfully