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.
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.
no one has completed calamity hardcore. I'm just going to wear armor and use any weapon i want rather than the usual no hooks no mana no weapons other than bow no summons zero armor blah blah. some dude killed all bosses no hits. he was a softcore tho. you are most likely busy not just unmotivated.. but incase it is the latter let me know if you want to fail at a few runs with me sometime.