Modeler's prop stuck fix

[EpKouhia]

Overview

When selecting housing furniture preview props will get stuck when browsing fast enough, see more here: https://streamable.com/7rmopv

Details

This is a simple fix for ensuring all props are removed if they exist. Would think there would be optional to fix the original issue from UI side as well.

UI Changes / Functionality

No Changes

Testing Steps

Tested with furious scrolling or fast mouse movements multiple times. Could not reproduce the original issue in any way scrolling. Would need more testing due not able to spend too many hours with this. Testing results here: https://streamable.com/mczcua

• Did you test the changes you made?
• Did you test core functionality of the script to ensure your changes do not regress other areas?
• Did you test your changes in multiplayer to ensure it works correctly on all clients?

[LeSiiN]

Works fine, can be merged!

[Hxbble]

Just tested this on my local dev branch. Can confirm it works!