There is no difference in the installer for Xeams Community and Enterprise Edition. It will run as if you have purchased the Enterprise Edition for the first 30 days. It will then get converted to Community Edition unless a license is purchased.
Xeams looks at 5 days of data in order to compute the actual user count. Did it switch back to Enterprise Edition? If not, let us know and we can generate a temporary number that will last for 10 days, allowing the count to settle down.