Hey!
I do not plan on adding cannon support for reasons i've explained a few times already. It's not that I can't or don't want to introduce new features, it's simply because I don't want the rock crabs area to get overpopulated with cannons - I believe introducing cannons for a few people will impact the community and other users as a whole and could cause a few problems (eg with worlds getting filled up with cannons etc)
Also, i'm aware of the banking issues and it's been reported to the developers of the client, they just need to get round to fixing it which shouldn't take too long
apa