I have this annoying but in my project with a dropdown list.
When I open the dropdown list on desktop, it goes like it should.
When I go to tablet or mobile and open the dropdown list, it also shows how it should.
However, when going back to the desktop breakpoint, and opening the dropdown list again, it makes it look weird and this is annoying, I can only undo this by refreshing the page again, but this undos any changes.
I removed all interactions on the navbar ( I only had interactions on the “sub-dropdown-link-block” when hover over this elements). And I also removed the other navbars on the page aswell.
I think you should start from scratch building the navbar, anyway I couldn’t leave it like that and if you are interesting what i came with, attach a video shows how it works. Since I couldn’t save the read only file, I continued to record to let see the parameters. Hope it will help you https://www.loom.com/share/ffd041d6a80f49de894952d7b2c5b9ad