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.
QUESTION: are you using a shift register for the RAM, and what kind of flip-flops are you using, ive been testing RAM with D-Flip-flops and those require a clock
EDIT: Thanks for getting me inspired to play this game again, I havent played in a while, I actually started doing this stuff IRL, I...
Welcome to the forum, you will find we are all pretty helpful and experienced, if you have any questions don't be afraid to ask, I'm best with Logic Gates. I'm sure some other members are more seasoned in hoiktronics. Nice airlock keep up the creativity!
may I refer you to these threads http://forums.terraria.org/index.php?threads/yoyo-hoiks.48330/
and yes it seems that only projectiles that dont break on impact are hoikable IE: terrarian particles