hi

I upgraded my forum from 4.4.10 to 4.5.4 version, but when I open my forum on mobile the menu-bar don't appear for me.

I also tested this upgrade with versions 4.5.3 and 4.5.2

Hi style is not compatible with the new version needs to be updated manually

https://invisioncommunity.com/index.php?app=core&module=system&controller=plugins&do=diff