[Newest update installed April 23rd, 2019 on Samsung Galaxy S8+.] This update has completely jacked my phone. I will be doing something (texting, watching a stream, playing a game, etc.) and my phone will make a monotone high-ish pitched noise for about 5-10 seconds, then my phone randomly shuts off and restarts. I have 0 idea how to fix this. I was NOT having this problem before the latest software update! Samsung, please fix this!! If anyone knows what's going on, answers would be great.