"Stop processing of subsequent rules" for Rewrite not working

[Nillski]

Version 1.8.2 - freshly installed on Sitecore 8.2.
<rule name="RuleForH" stopProcessing="true"> <match url="^practices/(h[_0-9a-z-\%]+)" /> <action type="Rewrite" url="practices/h/{R:1}" /> </rule> <rule name="RuleForHREdirect" stopProcessing="false"> <match url="^practices/h/([_0-9a-z-\%]+)" /> <action type="Redirect" url="practices/{R:1}" /> </rule>
Those two rules are working properly while set up directly in ISS but don't work from Sitecore module.
They are behaving like "Stop processing of subsequent rules" is not working at all and going into infinite loop.