Newly level 20 rogue here (thanks to Crystal Cove), and wearing the epic tier III spyglass, and holding the epic tier III cutthroat's smallblade. My hide and move silently are both at skill level 56.
So, I'm on my standard CASUAL ore run in the Black Anvil mines. Somehow, I''m being spotted by almost every single duergar, EVEN THROUGH WALLS when I'm crouched as close to the corner as possible to open the barracks doors.
This has never happened before now. Did sneak get broken with the new patches, or has the AI improved (Duergar: "Hey! Somebody must be here! That door just opened!")?