Update 3/13/2022 :
Found a way to bypass the limit, so everything should go back to normal now, even though I'll still put my models onto SFMLab as well as an alternative way to download.

Oh well, the thing that I'm afraid the most happened.

Yep, as you can see, I have ran out of space for SFM's workshop uploads, therefore unless if I start to remove previous addons, I cannot upload any new content onto SFM workshop anymore.

Therefore from now on, my models for SFM will now be uploaded to my SFMLab account instead:
https://sfmlab.com/user/25342/

Uploads for Gmod won't be affected though, since Gmod workshop allows for bigger filesizes and doesn't really have a limit if I recall correctly.

So yeah, there'll still be SFM workshop pages of my addons, but this will be included instead of the actual model, if you subscribe, you'll download a Not Enough Upload Space Cube, that's all are you getting, a cube.

Kinda frankly that I don't really see anyone talking about things like this from happening, guess I ported too many stuff I suppose lol.

SFM version:
https://steamcommunity.com/sharedfiles/filedetails/?id=2777605285

Includes:
neolin\not_enough_space_left_to_upload\♥♥♥♥♥♥♥♥♥.mdl

Credits :
Josseda673 - The guy who I got inspired to make this.
NeoLin - Original creator of the model.

Feel free to support the Lambda Group for more addons.👌
https://ko-fi.com/neolin7812
https://www.paypal.com/paypalme/NeoLin7812