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.
If you get a house of 4+ NPCs in the jungle, all enemies that spawn while you're in the house will be replaced by frogs, and they start to swarm the area around you (they also sell for 15 silver coins each, with literally no downside, and they have a gold variant just like bunnies!)
If you cant find a use for your Antigravity Hook, Try using it for:
Resetting your flight time without touching the ground.
Completely nullifying debuffs which reduce your speed.
Cheesing Duke Fishron (Seriously though why hasn't anyone noticed this.)