This one's ... difficult to explain, so I'll try my best.

Area: Crafting Menu
Frequency: 50/50
World name: Ultros
Character name: Xian Meng
Steps:
1. Go to Armorer Crafting Menu, level 51-55 range
2. Use drop-down box to select Alchemist's Primary Tools
3. Select Hardsilver Alembic
4. Right-click on Titanium Rivets; select 'Search for Item by Crafting Method'
5. Right-click on Titanium Nugget; select 'Search for Item by Crafting Method' or 'Search for Item'
6. As it begins to do so, all of your menu options reset upon exiting and re-entering the menu. (You can see a quick flash of the menu doing this after interacting with it).

Normally when you go through these options on other items, if you close and re-open the crafting menu, it shows you where you were at. In this case, when using the Blacksmith's crafting menu, should be in the Alchemist's Primary Tools dropbox highlighting the Hardsilver Alembic. This is used to quickly get back to where you were, since there is no 'go back' button implemented yet.

However, on occasion, when interacting with the Hardsilver Nugget in the materials box of any item requiring it, it resets all of these back to the base screen, meaning you have to go back to 51-55, redo the drop box, and reselect the item. It's nothing major, but it's a minor issue.

EDIT: It just happened with another item in the material box as well; perhaps it's a connection issue on my end or just an overall glitch. Gonna leave this here just in case.