[PHP 7.2 | IIS 10] URLRewriteModule 2 Funktioniert so halb

<rewrite>
            <rules>
                <clear />
                <rule name="RewriteUserFriendlyURL1" enabled="true" stopProcessing="true">
                    <match url="^([^/]+)/?$" />
                    <conditions logicalGrouping="MatchAll" trackAllCaptures="false">
                        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
                        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
                    </conditions>
                    <action type="Rewrite" url="index.php?page={R:1}" />
                </rule>
                <rule name="RewriteUserFriendlyURL2" stopProcessing="true">
                    <match url="^panel/dbstructure/([^/]+)/?$" />
                    <conditions logicalGrouping="MatchAll" trackAllCaptures="false">
                        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
                        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
                    </conditions>
                    <action type="Rewrite" url="panel/dbstructure?database={R:1}" />
                </rule>
                <rule name="RedirectUserFriendlyURL1" enabled="true" stopProcessing="true">
                    <match url="^index\.php$" />
                    <conditions logicalGrouping="MatchAll" trackAllCaptures="false">
                        <add input="{REQUEST_METHOD}" pattern="^POST$" negate="true" />
                        <add input="{QUERY_STRING}" pattern="^page=([^=&]+)$" />
                    </conditions>
                    <action type="Redirect" url="{C:1}" appendQueryString="false" />
                </rule>
                <rule name="RedirectUserFriendlyURL2" stopProcessing="true">
                    <match url="^panel/dbstructure$" />
                    <conditions logicalGrouping="MatchAll" trackAllCaptures="false">
                        <add input="{REQUEST_METHOD}" pattern="^POST$" negate="true" />
                        <add input="{QUERY_STRING}" pattern="^database=([^=&]+)$" />
                    </conditions>
                    <action type="Redirect" url="panel/dbstructure/{C:1}" appendQueryString="false" />
                </rule>
            </rules>
            <outboundRules>
                <preConditions>
                    <preCondition name="ResponseIsHtml1">
                        <add input="{RESPONSE_CONTENT_TYPE}" pattern="^text/html" />
                    </preCondition>
                </preConditions>
            </outboundRules>