My Public Folder Mailbox is showing that it is using 201% of usaged quota

My Public Folder Mailbox is showing that it is using 201% of usaged quota.

2018-02-26-09_49_26-ASGRD-2015---ASG.png
My settings on the Database are unlimited:

2018-02-26-09_50_24-ASGRD-2015---ASG.png
I tried already to set the settings to 10GB but I still getting this issue as in screenshot one.
Aad SupportOwnerAsked:
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Hasin Ahmed ChoudharyExchange AdministratorCommented:
"Or could be display problem.  Just set quota to unlimited and use custom setting and then toggle it back to use Database Defaults."

I already tried this a few times, in the GUI environment as well within the powershell console.


Have you made custom setting quota as Unlimited? From the screenshot, it doesn't show. It generally cache old value. So make the custom setting as unlimited once and after some time , revert it back to USeDatabaseDefault
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Hasin Ahmed ChoudharyExchange AdministratorCommented:
Do you have PF level quota? Any of the PF under that mailbox would have exceeded quota.

Or could be display problem.  Just set quota to unlimited and use custom setting and then toggle it back to use Database Defaults.
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Aad SupportOwnerAuthor Commented:
Is this what you looking for? If not, what's then the command for it?

[PS] C:\Windows\system32>Get-OrganizationConfig | fl *pub*


DefaultPublicFolderAgeLimit                  :
DefaultPublicFolderIssueWarningQuota         : Unlimited
DefaultPublicFolderProhibitPostQuota         : Unlimited
DefaultPublicFolderMaxItemSize               : Unlimited
DefaultPublicFolderDeletedItemRetention      : 30.00:00:00
DefaultPublicFolderMovedItemRetention        : 7.00:00:00
PublicFoldersLockedForMigration              : True
PublicFolderMigrationComplete                : True
PublicFolderMailboxesLockedForNewConnections : False
PublicFolderMailboxesMigrationComplete       : False
PublicFoldersEnabled                         : Local
PublicComputersDetectionEnabled              : False
RootPublicFolderMailbox                      : 38054a2c-d9b8-4fed-8204-3e9112264e99
RemotePublicFolderMailboxes                  : {}
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Aad SupportOwnerAuthor Commented:
[PS] C:\Windows\system32>Get-MailboxDatabase "PublicFolders-DB" | fl name,*issues*,*prohibit*,*recoverble*


Name                     : PublicFolders-DB
ProhibitSendReceiveQuota : Unlimited
ProhibitSendQuota        : Unlimited
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Aad SupportOwnerAuthor Commented:
"Or could be display problem.  Just set quota to unlimited and use custom setting and then toggle it back to use Database Defaults."

I already tried this a few times, in the GUI environment as well within the powershell console.
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Hasin Ahmed ChoudharyExchange AdministratorCommented:
Find out details of PF under that PF mailbox either through shell or ECP and check if any of the PF level quotas is exceeded.

https://blogs.technet.microsoft.com/exchange/2017/11/16/understanding-modern-public-folder-quotas/
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