If you cant see the trial button probably you already used the trial time: if you seen it after bought CR then this is a buddystore problem!
DungeonBuddy is not the best way to test a CR anyway looking in your log:
You did not configure CR for DungeonBuddy
You set wrong something because you are pulling mob....
You did not enabled movement!! How use a solobasebot without movement?
BaseBot(Dungeonbuddy) has control of your movement and 50% time this interrupt your cast.... ohhhh....you have not penace glyph (penance will be interrupted to moving)
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at this point i stoped looking your log....by TY for it.
Well, thats just proves, CR just should work no matter, like singular or tuanha. you dont have to read 1 hour and figure things out, and maybe you should add help tips to your gui coz i had issues figuring it out. And again your main page contains info but no helping tips which drove me frustrated to the point where i almost pulled my hair out, and im probably not the only one.