I used my 10k gold to buy weapons.
Nearly half the weapons took my gold but didn't unlock.
Is there any plan to compensate players like me?
I got 10k because of issues, then lost nearly all of it due to more bugs.
You didn't lose the gold. It may appear to have disappeared, but it's still there, so don't worry. We're not sure yet why that happens and are looking into it, but it'll return, either on restart of the game, or steam. Some people needed to reinstall as well. We're looking into it.