I bought my key in March of 2014, seriously think i got my moneys worth. I can understand people being upset, but you also should think about the other option. The only other option is to terminate the bot and what does that get you? Will this new payment requirement mean actually bug and profile fixes that have been in the que for eons?
I don't mind paying the 25 euro for a years worth of being able to bot. The only thing that concerns me at the moment, if I do pay for a years licence what keeps Bossland/buddy team from terminating demonbuddy like they did the other bots after they got my money. They really are not communicating and trying to develop that trust with their customers currently.