I close the marked area in the image, but when I refresh the page, it returns to the open position again. What could cause this? could it be because I made changes to the message_macros template?
you mean you want to inrease the max input vars limit? You can do this in your php.ini - just google it; it depends on your setup how this may exactly work.
you mean you want to inrease the max input vars limit? You can do this in your php.ini - just google it; it depends on your setup how this may exactly work.