Dota Issue toward Garena

Have you encountered that you cannot connect to other players thought you already have a G-arena Setup and Account? Maybe because the ping of your PC is high so you cannot connect to others OR you are using different version of Frozen Throne. Because most of the user in GG client use 1.20e so it wont match if you use 1.21e, but worry no more, because there are no longer uninstalling to be made you only need to switch your version from 1.21e to 1.20e. so how would you do that? simply click the link which I provided where and how to download the switcher.