Reverb Problem

Hi,

I recently installed the 4.5 version update for Musescore Studio, and now I'm hearing a problem with the playback of some of the Muse Sounds in my scores. I use the free Muse Sounds, and haven't had a problem with them up until now. I've found that some instruments, like the grand piano, violins, and especially choral basses, seemingly ignore the rests in the music, allowing the reverb to have far more resonance, despite the fact that the reverb levels are all the preset ones that shouldn't lead to this. It leads to the sounds of some music gaining more dissonance than I'm okay with, and creates other certain problems. I've spent a long time composing on 4.4, and this made me take a step back. If there's anything that you can do to help with this, that'd be great. Thanks.