Funny thing is that the same issue was resolved for me by switching the other way around - from HDMI to DisplayPort. So there’s something weirder going on than a bug in DP implementation

Drawing over the PDF is not a digital signature. I haven’t seen a browser that can sign a PDF.

People might also assume that the quote in the post is from the article, and not just your rant

Hey, just a tiny note: static and dynamic addresses aren’t mutually exclusive. You can let SLAAC do its thing AND also set a static address on your server. Remember, IPv6 works best when you aren’t afraid of adding more addresses.