Trouble updating GMOD addons

So yesterday I created my first gmod addon, a set of ULX commands for Ground Control. I got it onto the workshop and got an update done. Today I added some more content and updated it, it didn’t add the change note or anything. It was a minor update that added one command.

Heres the link to the addon:

In console & GMPT (I tried GMPT first, and was able to create and update once form there, but today nothing.)
Tried console afterwards.
It says its successful, but nothing has been changed.

I also have another addon, that fails at compression. Its 430mbs, I assume its too big and to cut its size in half right?