LingQ freezing on android

I seem to be having an issue on my android-powered phone (Huawei) that whenever I am running the LingQ app with any other apps open (text messaging, chrome, colornote etc.) the audio I’m listening will freeze and I have to quit the lesson and then reopen it in order to continue playing the audio. If I’m listening on the app, without anything else open on my phone there is no issue.

Anyone else experience this?

Can you please make sure that you have latest app version installed? It’s 4.6.2 version. Thanks!