Problems with FPS in GMOD

[Othersideguy]

I was playing gmod when I installed an addon; Mercedes F1 W05 Hybrid (simfphys), when I loaded up a new map (In Singleplayer), my game would not run any higher than 15 fps, it usually runs at 60 and sometimes even higher. I unsubscribed from the addon, however the issue remains, please help.

I also have roughly 1500-2000 addons but these never have created any issues until this one addon

 

My Specs:

- Windows 10 Pro 64-bit

- Intel Core i5-3470 @ 3.20 GHz

- Intel integrated graphics (about to upgrade to GTX 770 2gb)

- 8gb dual channel ddr3 memory @ 798MHz

 

(specs down below isn't my system)

[Max :)]

Maybe try reinstalling the game. If that doesn't fix the issue the it probably is somewhere in your graphics card settings.

[Othersideguy]

I have already reinstalled the game twice, and my pc as stated above doesn't have a GPU yet, it relies on integrated intel graphics.