Hello,
Thanks very much for your reply
I am in the inspect mode in the video recording, first in tablet then in laptop screen size. Small screens are mobile sizes.
Please note that I use a bundle app, the variants prices do update on this app in desktop view
This is the example product where you can find the issue:
https://www.loom.com/share/eb9b7a48e23e474d83fe6ada707a4375
Thanks very much for all the help