How to fix mineshafter-proxy login screen getting stuck, Hello you.. many of the users that joined our community had some issues with the mineshafter proxy not working because it was getting stuck at the log.Mineshafter -proxy.jar download - 2shared, Mineshafter-proxy.jar download at 2shared. click on program mineshafter-proxy.jar to start downloading. 2shared - online file upload - unlimited free web space.. Mineshafter servers - minecraft, Mineshafter is a proxy for the sandbox indie game, minecraft. it is to used play minecraft without purchasing it. users can play online on mineshafter servers..