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.
*The jungle comes into view*
"Cool, we're here! This place can get pretty dangerous, but as long as we don't go underground and stay out of the water as much as possible, we should be fine."
*Runs into the jungle*
*Takes another look at the water.*
"Yeah, something's definitively wrong here. There shouldn't be this many piranhas even if someone used a water candle and battle potion at the same time. And we're using neither of those things."