Hi all. I hope this thread is not dead yet, anyway..I can't acces the merchant. I am level 27, a have a lot of gems but i can;t use them because the merchant button is not working, is totally unresponsive. I haven't done tthat 2 missions, Missing Tools and New Settlers because of that Merchant button. But now with this Haloween campaingn is getting really annoying. right click, left click, nothing works. I know, the merchant button is that big chest from right buttom of the screen. Is not working.