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.
Begin your search for Journey's End information here and here. Please report bugs and issues for Journey's End here.
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.
Chances are that you dont have all the materials for a potion such as a lesser healing requires mushrooms gel and a bottle while the buff potions require more things if you want the recipes but bottled water to the guide he will show you lots of potions recipes or go to the wiki it shouldn't...
After you beat a mech boss the steampunker will show up no matter if the world is in hardmode or not this also funny enough applys to the red devils as they start spawning after a mech boss is defeated
How i came across terraria was when i saw the a video of it on the yogscast channel for the first time then kinda forgot about until i discovered some people started to lp which got me more interested into the game which lead to me getting it