perfect, i initially got a scare, as i thought i had lost my template-j4.css mods, but i found and old_xxx i don´t know if you made that backup. Interestingly after i restored that old_xxx backup of the template-j4.css file, both things worked: the menu in mobile which where the problem in question, and my customizations are back too - (which i found to be lost this morning). I guess you modified other files too. Perfect for what i can see now,. Thank you so much