I’m facing an issue where my laptop takes about 30 seconds to resume from sleep mode in KDE Plasma. I suspect the problem lies with KDE Plasma itself, as I’ve experienced this behavior on multiple operating systems.
ROFL - ok, this is what’s called a ‘logical fallacy’ - or maybe a ‘false cause fallacy’.
How is it possible for a problem you experience with your computer running KDE can also persist in Windows or some other operating system?
If the problem exists with multiple operating systems, then neither KDE Plasma, nor Linux are to blame - the issue is evidently with your hardware or firmware.