Basically I was using the spritely branches I earned from Maws to unlock a couple of the barrack rankings I hadnt done yet, and after I unlocked level 3 of the trackers hut, I left to go do something else. When I came back, the page refreshed automatically and I got a pop up saying level 4 unlocked or something like that (I blanked and didnt think to take a screenshot, sorry!). Level 4 is still grayed out as its not available, but Im pretty sure it deducted materials and gold anyway. Hopefully Im not wrong about that, I had just unlocked a few so theres a possibility Im misremembering how much I had beforehand.

So 1, just letting you know that this can happen and 2, do you have a way to check from your end what I lost and possibly return it?

Thank you!

I was able to verify that you did indeed upgrade Building 4 to Rank 4. I went ahead and lowered that Building back down to Rank 3 and refunded you the Gold and Materials consumed.

The underlying issue that allowed this to happen should now also be fixed.

I also was not able to find any other player who had done the same, so it seems like you were the first to encounter this.

Thanks you for letting me know!

Im glad you were able to figure it out! Thank you so much!