What I Design & Published is different for what showing

Good afternoon webflow community

Im new to webflow please I need enlighten on this issue am facing right know, Im creating website from a template however I have published it and it show normal. I correct some mistake from my width size and other things. When I publish it again what
I design is different from what is showing.

When I check my design again it look the way I want it but when I publish it is showing different on 1279 x 100% laptop screen but the iPhones screen is showing normal.

Am stuck here I don’t know what to do because I did not see any fault on my design when I check it.

Any help would be greatly appreciate doing