EV10/11 Client side icon PST Migration not disappearing

Hello all,

In EV10/11, you have this Client Driven Migration option. When enabling this in the PST Policy (Migration tab, Allow PST Submission), the user gets an additional icon in the EV tab in Outlook called "PST Migration".

When putting the user in another policy using provisioning, and sync, WITHOUT the 'allow PST Submission', the button does not disappear after a resync of the mailbox. I zapped the mailbox (after disabling it), and re-enabled and synced it again, but the button remains.

Should the button disappear? Can anyone think of a reason why the button remains?

Current version EV11.0.1, client version 11.0.1.3474. In the log-file, PSTALLOWDONATION = 0, PSTIMPORTENABLED = 1

Thanks,

Gertjan