1) On the strategic map, pressing <space> should always end turns. This is not very reliable, sometimes it works and lots of times it doesn't.
2) Select your souvereign or a heroe and press "e" to get to the equipment screen. Press "e" again to close it, which doesn't work. Close it with your mouse and see it open again. Seems the the last keypress is still in the buffer. Could be true for other keyboard controls as well.
By the way and as mentioned elsewhere, it would be very helpful if we could have an official list that shows us, which feedback is work in progress, awaiting discussion or set to "ain't gonna happen" by the developers. At the moment there is too much redundancy in feedback, but noone is to blame as it is really hard to find out if something has been mentioned before and if the devs have noticed.