Jetpack update has stopped it working altogether

Hi

I have the latest version of wordpress. I have been using jetpack for years. On the latest update it just hangs and doesn’t install. The whole of jetpack has stopped working (along with my jetpack contact forms). If I try to reinstall jetpack it just hangs and ‘unpacking’ and doesn’t install. I have tried deleting and reinstalling it but still get the same problem.

Any help would be really gratefully received.

Many thanks