I find the new(ish) auto-resupply option for signals confusing - and I think it's because of the wording.
I want the game to behave such that it will resupply signals I have in stock, but not to buy signals with doubloons. And I'm never sure if that's actually how the game will behave. I think using the words "in-game currency" isn't helpful as credits and doubloons are both in-game currency, but I want the game to treat them differently since one is mostly obtained with real life money and the other isn't.
I get the feeling the devs are aware of this distinction, but somewhere along the line the wording that was used has gotten confused. There's such a lot of potential to upset players by having them inadvertantly spend real money on a signal - hopefully the wording can be clarified for the next update?