Ok.  Here's my buglist from my first game, more as I play more, of course.

First off, GREAT game.  I'm enjoying the changes in general.

• I equiped Procipine with a Burning Dagger.  However, her counter-attacks seem inconsistent.  Sometimes they happen, most of the time they don't.  I couldn't see a reason either way.  Had a couple of issues when a Shadow Warg and Anna didn't counter attack either(and weren't being attacked with spear-type weapons).
• My load times in FE were pretty high, figured it was just my machine, but LH was /extremely/ bad, to the point that I thought the program has crashed.  I'll see if it continues.
• I took the Wildlands City Deocnysee, and got was told in the pop-up: You have conquered the Wildlands String Not Found of Deocnysse
• The city itself was undefended, not even by militia.  Was odd to just walk into it.
• Mostly a graphics bug, may be related to the bug below.  After taking the city, I attempted to start combat with another unit, forgetting I didn't have any movement points left, and the units appeared above the city.  In the same hex as the city, but not stationed in there.
• After taking Deocnysse, the game would not advance.  I could still give orders to units, change production queues, etc, but couldn't advance the turn.  Reloaded from a save game, and the same thing happened again.
• It's a change, not sure if it's a bug, but combat is taking 2 MP to initiate, rather than 1 as in FE.  Makes it so you can't attack a lair and immediately move in.  Mostly annoying.