For issues you find with the Switch and Console releases, please follow this link and give as much detail as possible. This is the speediest way to get info to Pipeworks and get a hotfix in the works.
1.4 will bring many changes to the PC version. We strongly advise making plans to back up your worlds and players prior to updating your game. More details here.
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For issues you find with the Mobile 1.3 update, please follow this link and give as much detail as possible. This is the speediest way to get info to DR Studios to look at your issue. Also, some troubleshooting hints here.
I wasn't actually talking about Terraria in general lol, I had just recently logged on and saw that a very old community (one that i hadn't even been a part of mid you) had been shut down and it just reminded me of this.
As for Terraria's possible death, I'm still hanging on to TF2, I'll be...
Most people still have z bound to the quickbuff so maybe f to scroll through the ammo slots. Also, if you have half of your ammo slots taken up by arrows and the other half by bullets, holding a gun and pressing f should only scroll through the bullets and the same with bows and arrows.