Return of Reckoning

Greetings I started before a couple of days RoR and I love it but I got a massive problem with enemy addon. I always play healers and I found enemy my problem is with the addon that only left and left shift spells working any other spell I try to put on mid right or any other direction just not working. Any help how I can sort it out Will be appreciated it because I spent hours staring the screen trying to fix it. Or if anyone got any other working version of the addon that can link it would be amazing

as far as i remember, although i could be mistaken, only left click works for click casting because the other buttons are hard coded for other purposes that can't be overwritten. at least any time i tried in the past to get right/middle click to work, for example with guard, it simply didn't function.