Hi
I have general issue. it may be caused of modsecurity of the server but i already disabled it and not resolved.
when i try to upload a file i have to make refresh of shop page at same time.
for the easiest explain of my problem see the picture below
as i think if below issue fix then other issues also related to this one.
https://pasteboard.co/ITHI6we.png
server responded with 0 code