I have uploaded Kiai 4 months ago. It was working for me. Now I decided to change it and it says that it has been uploaded, but kiai is the same (pressed play button after uploading). Am I doing something wrong? Can someone help?

Delete your kiai sound from your custom folder and type "dl Mixer2012". That might force the game to recognise the new file.

I think it worked! Thank you.
-----
I have one more question. I also put hit sounds - "hit_sound1" is the first one "hit_sound2" is the second one etc. But when I fight they start playing in incorrect order. It ruins everything I've done. Please, I need help.