Regarding clicking likes to other designers models.

Even though i put likes to other designers models in grabcad it seems like its not clicking. like button does not turn into green color or anything.

2 Answers

It may depend on where you click the like button. I've seen some inconsistencies in the flag turning green or not throughout the site.

As a test, go to your icon in the upper right corner and look at "My Likes". If it is in there, then it has been liked regardless of the flag color.

I also think there is a limit to how many models you can like in a day.