Hi Crin I found somemore bugs.
Changing the music station on community lot speakers to digi doesn't work. It works for all other stations but you can change it and it will play a totally different station for example it might play pop. I used the testingcheats shift click on ground and buy while on lot. I then control shifted on radio to change station.
It works on all the other stations but digi seems to not be programmed into the wall speakers on community lots.
It's being reported holidays like spooky day,love day etc are missing since patch 1.63.
http://forum.thesims3.com/jforum/posts/list/0/721515.page#11475264
Sound on arrithimia con is occasionally doesn't work and you have silence when sims are playing.