Yeah, something is a little off — you can make 2,000–2,400 Jug's of Wine an hour if banking is quick, so within 4 hours; you should be looking at like 8,000 minimum.
I'd give it a couple of hours for all RuneMate issues to be resolved; RuneScape updated this morning (as it does every Thursday) and tonight (6pm UK time) the game was taken down to apply a last-minute feature (toggle); RuneMate developers need time to sort out the client, you should be up and...
You've got to bare in mind that sometimes in life, folks can get a little busy - I'm assuming as it was an e-cheque, it didn't hit the API endpoint so the forum usergroup wasn't applied automatically.
@Cloud @Arbiter @Party
The easiest method would be to uninstall all components of Java from your system, run RuneMate installer and let the RM installer install the correct version.