Got a weird problem with the Rogue Tribe server, it is up to date with the latest server files, but I just hopped on this evening and there is some weird error where no infantry weapons seem to do any damage apart from grenades, only mounted weapons on vehicles such as on the armoured speeder and the AT-ST have any effect. Also prone doesn't seem to work either.
Any ideas on what could be causing these sort of errors?

Don't know if this is the first time the error has occured or if it has been this since the server got updated as this is the first chance I've had to play for a while.