Serious issue
 

I have an issue with product's images.
When i add images for a product see (cap image) , after when i click add product i see this screen (see cap2 image).
I don't know why this is happening. I only suppose what possible creates this bug.
I usually name for each product names for images ex 1.jpg , 2.jpg, 3.jpg etc
When i uploaded these pictures with names 1.jpg , 2.jpg i had previously added products with same names but actually this shouldn't happen (to have this issue).
Also when i started to add alt texts in my upload images i observed this issue. Also i add related products (which very very possible have same names)
How can i fix this? Actually, this shouldn't happen even with same names because if the site register many vendors and add thousands products then many big sites would have problems.

Re: Serious issue
 

Do you add them via URL or from the computer? If images (with the same name) are added from the computer, they will be renamed on the server side like 1_1.jpg, 1_1_1.jpg, etc.

Re: Serious issue
 

I add images from computer.