Describe the bug
Been using the same macros for months. Since the 3.0 update, all my macros for my druid have no issues However, for some reason my DH's macros are all messed up. When I load him in, the macros all show the ? symbol, but do nothing when clicked. It doesn't cycle through any abilities, just stays on the ?. In order to get it to work I have to /reload somewhere between 2-4 times, it's random each time.

That sounds like you have some dead macros that need to be fixed. I really need a lot more information to be able to say anything more though.

Update:
With the latest version of GSE the errors were announced in my chat box so I could see exactly what macros were causing the problems. Even though none of the bad macros were the ones I was trying to use, by getting rid of them it seems to have fixed the problem

Yeah GSE loads all the macros available for your class as it has no idea which ones you want to use. You cant even go the ones on my action bar as /click MACRONAME doesn't need an action bar button for it to work and I'm working on being able to keybind a macro directly without needing to be on a bar.

thanks for all your work