We've released a new version of the HUD (the info in the top-left corner) as part of our overall cleaning up of Era's interfaces. This is still just a prototype so we're open for suggestions ("undo it" is not a suggestion; let us know how we can improve it instead).
There are a couple kinks that will be ironed out in the next day or two; keep in mind that it is intentionally minimalist. You don't need to see your money in the middle of a fight, so it is shown in the inventory instead. Your loaded ammo will probably be added here soon as well.
Things like ammo and armor only show as necessary; try equipping and unequipping a gun to see what happens
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Note that not all features will work on v5 clients; if you haven't already, we recommend upgrading to v6.