I was also going to leave the same feedback but found this post first. I use Superior Drummer, EZKeys and EZBass and love them as they are so easy to use but have the most real sound. EZGuitar would be amazing. I have tried others and the issue is around strum patterns however I think toontrack would do a much better job after using EZBass.
Hey mate make sure that on the drums you don’t have metal selected, use one of the rock modes. I found by accident, well my 5 year old daughter found that by switching modes on the drum kit control panel that metal made that pedal a double kick. Hope it is the same issue for you mate.