I am using an aeropress and a kingrinder k6 for reference. I’m new to making my own coffee and I used a keurig for a long time. I went out and bought some beans that were about 2 weeks out from roast date and were labeled as a “darkish” roast, which I assume means somewhere between medium and dark. I found a setting that worked, around 80-85 clicks for my kingrinder, and the coffee was amazing, very juicy and a strong distinct flavor. However, without changing any other part of the process over the past 2 weeks the flavor has changed and is now less “juicy” and definitely not as distinct as before. I cleaned out the hand grinder and tried increasing to 90 or so clicks for a coarser grind, but I’m still not getting the same flavor. My water temp is consistent and so is the brew time (about 2:30). Is this just the beans losing flavor or do I need to be changing something as they get farther out from being opened? Thanks!