Gauntlet Crafting Missing Reagent Transmutes

[cinder gulch]

This is not a bug. These recipes are being added over time as gauntlets rotate.
The next batch of Aqua recipes should be added later this year if my understanding is correct

[mental finch]

Ah, sorry if that was confusing, I understand the gauntlet recipes are being added in over time, I was just adding that in as a side note. Because it would be neat to get them sooner if possible.

This is an actual bug however.
When the Great Sky Train Robbery Gauntlet Aqua Fortis recipe was added into the game (photo1), they forgot to add the conversion recipe that goes with it. There should be a recipe for you to turn your Tickets into Aqua Fortis like there is for both Time Lime & Clay (photo2). But there is not.

[cinder gulch]

That is intentional. When the Aqua reagents were first added you could only convert the Sinbad clay into Aqua, but it could be used to craft Sinbad or Dolmsday Krok.
So it is currently correct as it is