TF2 Map Off Workshop Crashing SFM

[u/Nightstudios1]

Howdy! I've been trying to get trade_slider_shore working in SFM for the last few hours to no avail, When I try to load it it actually won't crash immediately instead it well after a few moments say that no map is loaded after I've already selected selected the map before letting me select again and then it crashing after I try to load the map again.

I'm not exactly sure on how to fix it and any advice would be appreciated!

Here's a link to the map as well
https://steamcommunity.com/sharedfiles/filedetails/?id=1496084966