What gameplay feature is this bug affecting?
The scrying stone & warderobe

What's the issue? Please include any error messages you receive and as much detail as possible.
I was cheking a lionesses hidden markings and accidentaly updated the page (i play from mobile and it takes one swipe to update the site) and it looks like the game considered that i purchased to look at markings again and took another 150 SB from my account.
It wasn't an instant 300 discount, it was -150→ look at markings→ undate page → -150 again. I had 1041 SB and it went down to 741 Sb
[sorry for my bad english, i'ts my third language]

Any links relating to this bug? For example, if a particular lion is bugging, what is the link to that lion?
Nope.

Any screenshots you can provide us with?
Sadly no :[

Please provide us with step by step explanation how this bug happened so we can attempt to replicate it. If it's complex, please include screenshots where possible:
1. Had 1041 sb.
2. Looked up hidden markings at scrying stone.
3. -150 sb.
4. Updatet the page.
5. -150sb again.
6.Now have 741 sb