Is there something wrong with Crunchyroll's version of the OVA?

I've been having a lot of issues with sound desyncs, the animation freezing for a second or two, and the speed of the animation sometimes spiking up randomly while watching the sub version of the OVA on Crunchyroll. I've checked other anime on the app and they're playing perfectly fine and I've seen no talk about these issues on my searches about it so I'm just curious what's up with this