Unlimited Office 365 license count is shown incorrectly in UX1. The value depicted is more than or equals to 500000.
Since Microsoft does not operate with such term as 'unlimited' license count, a huge value is shown in such situation.
This behaviour was mitigated on the APS application side in scope of APSA-21520 internal request. To fix the issue, contact CloudBlue Technical Support to install Office 365 19.3 version or newer.