S’okay, s’alright. I appreciate you providing feedback. 
By the way, I installed KDE in a VM via yesterday’s daily ISO, updated and mostly everything was okay. Yes, the Manjaro Breath themes are broken. I’ve added a note to the Known Issues in the first post.
…'course, I don’t really know what to test as KDE is an overly complicated strange beast to me. I like to keep things simple with GNOME. 
In Plasma 6, libreoffice doesn’t scale correctly on 1400p monitor. The thing is, the scaling that Plasma does is doubled on LO, so we have humongous icons, text, UI. Previously it was doing OK.
OK, found the culprit, but I’m not sure how to fix it. LO opens with qt-5, hence the scaling issue.
Unfortunately, using:
env SAL_USE_VCLPLUGIN=qt6 libreoffice
is not fixing it.
Found some temporary solution. This works:
env SAL_USE_VCLPLUGIN=gtk3 libreoffice
or… use flatpack version, which is more convenient, because adding variables to LO is a PITA.
Updating to plasma 6 broke Manjaro Breath theme.
No biggie, system still runs fine, but SDDM obv looked like a**, and icons and colors are a bit mixed up.
Well, there is a troubleshoot section …
I’m fine, I am informing that it happened, I just use another theme.
For Plasma 6 Wayland + only AMD users
Check some issues that could be fixed manually:
I think you mean khotkeys. 
Manjaro settings section is not present in Plasma 6 settings.
manjaro-zsh-config might need updating, since my shell looks like this after the update. No profile or colour setting changes made the icons or text reappear
You may need to report this here: GitHub - romkatv/powerlevel10k-media: Media files for powerlevel10k
as this might be an issue on font rendering in the terminal. @romkatv
Thanks. I tried making a new profile, but that doesn’t seem to help 
Even tried a different appearance than Breath.
@Jaypee please check:
Konsole: Open Settings → Edit Current Profile → Appearance,
click Select Font and select MesloLGS NF Regular.
That did it, thanks! 
I remember reading a post somewhere that Manjaro Settings needs to be updated for Plasma 6 but I can’t find it now.
Known issues. Please see:
For SDDM / KDE users
If you want to update today, you will see a black screen after reboot
This only happens in the Manjaro unstable branch, other Arch distros are not affected.
As llvm-libs does not match the current version of mesa
Failed to initialize graphics backend for OpenGL.
Process 1066 (sddm-greeter-qt) of user 963 dumped core.
Stack trace of thread 1066:
#0 0x0000774c106ab32c n/a (libc.so.6 + 0x9132c)
#1 0x0000774c1065a6c8 raise (libc.so.6 + 0x406c8)
#2 0x0000774c106424b8 abort (libc.so.6 + 0x284b8)
#3 0x0000774c10c8a924 n/a (libQt6Core.so.6 + 0x8a924)
#4 0x0000774c10c8b135 _ZNK14QMessageLogger5fatalEPKcz (libQt6Core.so.6 + 0x8b135)
#5 0x0000774c1232c459 n/a (libQt6Quick.so.6 + 0x12c459)
#6 0x0000774c124a49b2 n/a (libQt6Quick.so.6 + 0x2a49b2)
#7 0x0000774c124a7041 n/a (libQt6Quick.so.6 + 0x2a7041)
#8 0x0000774c113d3599 _ZN7QWindow5eventEP6QEvent (libQt6Gui.so.6 + 0x1d3599)
#9 0x0000774c10d39818 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 0x139818)
#10 0x0000774c1137dda9 _ZN22QGuiApplicationPrivate18processExposeEventEPN29QWindowSystemInterfacePrivate11ExposeEventE (libQt6Gui.so.6 + 0x17dda9)
#11 0x0000774c113da85c _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Gui.so.6 + 0x1da85c)
#12 0x0000774c0c5afbdf n/a (libQt6XcbQpa.so.6 + 0x4cbdf)
#13 0x0000774c0fbcaf69 n/a (libglib-2.0.so.0 + 0x59f69)
#14 0x0000774c0fc293a7 n/a (libglib-2.0.so.0 + 0xb83a7)
#15 0x0000774c0fbc9162 g_main_context_iteration (libglib-2.0.so.0 + 0x58162)
#16 0x0000774c10f739c4 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3739c4)
#17 0x0000774c10d43d6e _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x143d6e)
#18 0x0000774c10d3c2b8 _ZN16QCoreApplication4execEv (libQt6Core.so.6 + 0x13c2b8)
#19 0x000062f0b055a9da n/a (sddm-greeter-qt6 + 0x139da)
#20 0x0000774c10643cd0 n/a (libc.so.6 + 0x29cd0)
#21 0x0000774c10643d8a __libc_start_main (libc.so.6 + 0x29d8a)
#22 0x000062f0b055d445 n/a (sddm-greeter-qt6 + 0x16445)
Just use TTY to downgrade llvm-libs. And wait for a new version of mesa.
Shouldn’t be the case anymore as @Yochanan pushed the rebuild mesa packages. If repos synced it will be delivered to you
