Seems like the search function isn't working on these forums...
After manually searching I was indeed able to find this topic on page 2 of threads.
https://forums.mirc.com/ubbthreads.php?ubb=showflat&Number=226779&page=2#Post226815

Quote:
In any case, I have changed /ban for the next version to allow more channel user modes to use it.


Thanks for your help smile