There is this one particular topsite that that we vote on (https://www.browsermmorpg.com/) that gives you points that save up when you vote, and when you hit a certain amount it sends you an extra credit code - this is currently not working.  A request is put in to have it looked at, so during this time, please just continue to save your points, dont convert it to a credit code yet (as you may get a non working one until they update their stuffs)