Playback issues when updating score

Hello. I'm sort of new to Musescore, so this might be a simple question to answer. I recently updated one of my scores , but when you play it back on the site, the old audio is played instead of the updated one. This then screws up the whole playback, because the old audio had a caesura and the new one does not. I tried updating it again, but it still won't work.

Thanks for helping!
Score:
https://musescore.com/user/28602772/scores/5655149