Google results showing corrupt meta description with cache enabled

We've recently started using Litespeed Cache and have noticed that the Meta Description in our Google search results isn't displaying correctly and is showing garbled characters instead - see attached screenshot.

Anybody have any ideas on how I prevent this from happening?

everything is fine for the same result on my side (FR)
"Australian Book Review (ABR) is Australia's leading arts and literary review. Created in 1961, and now based in Melbourne, ABR publishes reviews, essa..."
Hi there, thanks for having a look, we've managed to fix it in the last couple of days.

The code in the screenshot above is actually the raw code that the cache stores the website files as, and for some reason Google was seeing the file in that form.

We did have the cache system set to re-generate at midnight and that was interfering with when Google was indexing the site.

Have changed the cache re-generation to 2am and the problem with the results has gone away.