Speaking of balls, please don't be a dick. I totally get it if you want the absolute stable experience (although, if your install of plasma is that unstable, my bet is that it's poorly configured, either by you or by your distribution defaults), but this is only an acceptable expectation for software you pay for - or on which you fix the bugs yourself.

I'm saying such comment is not OK because there's nothing as demotivating for a freesoftware developer than being blame for what they think is their gift to the world. With such comment, you're not only being dismissive of other people hard work, you're killing it for all of us as you may very well demotivate some core developers, or contribute to do so. This is basically negative contribution.

Those guys do an amazing job. Many thanks to them.