I have been running into glitches more and more.
Saering's Watch in my game appears totally glitched. As I approach it, the dragon circles and then goes in to land on the Word Wall. Then I hear the draugr shouting over and over and over and over and over, non-stop. If I go there, and slay draugr and go up to the Wall, the dragon doesn't fight or anything--it's just frozen there. The health bar is visible until it gets depleted. The dragon itself gasps like a dying dragon, but it stays there on the wall, frozen, with the red enemy dot in the compass still showing even though the health bar is gone. I was able to learn the word from the wall but this location glitches like this every time I approach it. Also, I guess because of my character's level, it's a Frost dragon and not a Serpentine dragon.
Last night, I completed the favor for the Tel Mithryn alchemist with the taproots, and immediately the apprentice runs up to me and tells me there's an Ash Guardian running amok and gives me a new quest. I went back into the alchemist because I forgot to buy some ingredients and she said to me "Someone really ought to do something about that Ash Guardian" and I saved my game there for the night. When I started up again this morning, the quest says I killed the Ash Guardian and to return to the apprentice. So I do, he rewards me and the quest is completed. Except I never killed the Ash Guardian and I don't think I killed it while wandering about (if I did, why didn't it say so as soon as I got the quest?).
I had, in my wanderings, raided the Wreck of the Strident Squall. Last thing I did today was I started the quest to retrieve Cindiri's Folio, but it didn't have a quest marker so I didn't realize the damn folio has a different name other than "Cindiri's Folio" as listed in my logbook, and I don't know if that's a glitch due to me raided the location earlier and just a bug in the game. But I drove myself crazy looking for it (I have to go back to make sure getting the book The Lusty Argonian Maid Folio, which I left in the big chest the first time and is still there, will complete this quest (I was so annoyed I saved and stopped for the day).
I didn't get a quest in my logbook for reading the first black book. Don't know if that's a glitch or an oversight by the creators, but I didn't realize I had to do that, and later on, I had to figure out what Neloth was talking about with "keep on reading until you reach what appears to be the end' and which book he was talking about when I had quests for only the 2nd and 3rd black books.
Something is odd with how dragon attack now. They don't really fight anymore. They'll land and then take off again. circle around a bit, etc, until they die. Also they seem really hard to damage at first and then at a certain point they become really easy to kill. Too easy. I wounder if this is related to the Bend Will shout (I only know one word so far) and giving you a chance to tame the dragon, but whatever is going on it's really making fighting dragons now suck.
There's probably a few others I can't think of right now. It's getting annoying. I haven't had much a problem with freezing--i think it froze once so far. But there is a problem with lagging right after a load screen, especially when my character goes into a building.