"Right click (execute at destination)" doesn't work now whatsoever. Immediate execution still works.
Also, when you go to an animation's properties and change the "Pauses" parameter, the change doesn't take effect even if you save and run. You have to click on some other object for the program to acknowledge the change. The same goes for when you make changes to an action part: for example, if you change a pause from 100 ms to 5000 ms and then run the game without first clicking on some other action (or menu element, I guess; I haven't examined this bug thoroughly) everything will stay the same. And then, when you quit the game and look at the action part, you'll see that it still says 100. The program basically forgets what you've just told it.
This is frustrating. Every time I'm like: "An update! Finally, this problem is solved!", another issue arises. =(