Audio keeps cutting out on a Lumia 640

[okayokayokay]

I have a Lumia 640 with WP 10.0.15063.297 and ever since this latest WP update the audio (any audio, be it from a downloaded podcast or streaming radio) keeps cutting out for about one second about every 30 seconds.

The audio doesn't resume from where it stops, it is just missing for one second.

Any ideas what's going on? Anyone else having this issue?

Thanks for any help!