https://bugs.winehq.org/show_bug.cgi?id=39167
--- Comment #2 from Bruno Jesus 00cpxxx@gmail.com --- I don't understand one thing. At least in Firefox among the proxy configuration there is already a box to put some addresses that should not go to proxy, the default values include "localhost".
Do you mean that even when localhost is in Firefox's "No Proxy list" it still tries to resolve using the proxy?
Besides that POL versions of wine are not supported here and wine is currently in version 1.7.53, please install plain wine and check if the problem persists.