Rapidgator premium plugin errors after new update

I'm using this plugin for long time, but since new update it works differently, it tells me to 'wait!' 30 seconds (it was only 3 before) just to tell me then that file is removed from server, while it still exists when i check the link in browser. Happens to all the files from rapidgator

I tried to fix an issue with the plugin "blindly" yesterday as I don't have a premium account. Could you PM me login details so I could fix it properly?