Incapable of RCDing down windows

[MonkestationIssueBot]

Reporting client info: Client Information:
BYOND:515.1639
Key:theawful

Round ID:

5604

Testmerges:

• Organoids
• Cyberware quirks
• Evil Clones
• The main CWC PR
• Regenerative slime extract rework
• [PORT] Imaginary Friend Mentor
• Maintenance God Glow Up
• Ouroboros and Voidraptor

Reproduction:

Use an RCD to place a window, it places a grille, try to place a window on said grille, fails and I get a pop up that says "something is blocking the turf".

[Absolucy]

I've found that, uh, you have to click directly on the grille sprite to place the window, and it's way too easy to accidentally click on what's below the grille