The solution is to reduce the image size.
Thank you!

After adding a paint job to ytd, some of the paint jobs will show vertical lines when you open it again
Image https://imgur.com/RZlqUHi

I changed to Mipmaps1 and that solved it. That was my mistake!

The vehicle does not spawn properly and the surrounding texture is not correct.
Image https://imgur.com/Sy4E6cA

This is great! Thank you for your reply!

How many paint jobs can be added to one vehicle?
For example, 787_sign_1 to 787_sign_15, etc.

I solved it another way!
I used one made by another moderator.

I reinstalled GTAV and tried again, but I couldn't. Is there anything else I can do?