Infinite scroll: conflict with Polylang plugin

Hi there,

I found a bug in Jetpack infinite scroll that will happen when the Polylang plugin is active.
After I installed the plugin, it won’t work anymore after page number 2 loads.
I checked console but no errors were found.
I have deactivated Polylang and it started working again.
I think it might be related to the Related Posts issue reported here:
https://github.com/Automattic/jetpack/issues/7203
Could you please have a look at it?
Thanks!

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