The bottom line of the minimap is also invisble: Ie if you're at the bottom of a map the green character dot disappears
The icons at the bottom middle of the screen (inventory talents etc) are now so large I can't even see them all. (I'm using the windows version with the default graphical settings).
The "killed by you" info on monster tooltips is now always blank where the number should be.
The music volume setting resets to 100% every time you start the program - and I think even when you return to the main menu. (It'd also be nice to be able to set it to 0%, since you can only turn it completely off by disabling sound effects too).
Farmers in Derth target alchemists golems and follow them like lost puppies. Problem being that it's hard to get around when you have to switch with them one tile at a time.
An archer's crippling shot lowers speed by "0%" at all levels at least according to the tooltip (haven't tried it, so I don't know if it's just a typo)
(If relevant to any of this: I'm using the windows-nomusic version at default resolution, and played b18 for a few days first. I'm using an online profile. Unzipped b19 to its own folder.)