Did you guys notice what I have posted and did you try to check if it's the same for you? My progress is getting slower day by day. For some unknown reason, I found out that my laptop was shut down in the morning but I kept it open. It happened two days in a row now. When I start it again, Seems like it was opened from sleep mode even though the sleep mode is disabled. I am not sure what is going on. My current progress is 61.77% on 5th day.
Hey! It's the same for me. I always kept the bitcoin core running overnight but when I woke up in the morning the screen was totally black (sleep mode). I faced this 3-4 times, even today. I had some work outside. So around 8 o Clock (morning time) I started running it again and went outside, returned home around 4 o Clock (evening), again SLEEP mode. Note: Auto sleep mode and other settings are set as "never/disable" and I'm 100% sure electricity wasn't interrupt either. Weird.
64% for me, same as you, progress decreased.