KDE plasma is slower than W10

[cscs]

Kde start menu has problem

That doesnt cover everything though … If you have been bitten by the bugged installer profile (that erroneously included user-manager which then fell back on user-manager-git which then pulled in a lot of kde-dev packages instead of the regular ones) Then you probably need to get them all … That list should probably include: attica-git karchive-git kauth-git kbookmarks-git kcodecs-git kcompletion-git kconfig-git kconfigwidgets-git kcoreaddons-git kcrash-git kdbusaddons-git kglobalaccel-git …