Garry's Mod 13 Spray Issue

After Gmod was updated to version 13, sprays stopped working for some reason. Occasionally, people can see my spray and their own. Whenever someone would spray, it would appear completely blank - as if nothing was there. I’m not sure whether the issue is caused by the server being run on Linux or whether Gmod 13 is just fucked up, but it would be great if someone clarified this for me and helped me resolve this issue.

(User was banned for this post ("wrong section" - postal))

I’ve never had the issue, You should try remaking the sprays if possible