I am affected by this [https://bugzilla.mozilla.org/show_bug.cgi?id=1850105 bug] in Thunderbird 115.6.0 on Debian Linux (KDE xorg) so I cannot currently use two-finger touchpad scrolling to navigate without flying months into the future or past. On top of that, there is no visible scrollbar and it is not even responding to the keyboard arrow keys or PgUp/PgDn when the focus is on the main calendar. Any idea how to get this working? This is making it pretty impossible to get around when I'm not using a mouse with scroll wheel.