Endless loop restoring changelog topic

[Alessandro Tagliapietra]

Hello everyone,

after upgrading to kafka streams 2.8 we have one streams app that's 
stuck trying to restore a store changelog topic, this is the debug log 
of the app:

https://gist.github.com/alex88/f31593aaabbd282b21f89a0252a28745

I would like to avoid having to delete and recreate the topic, what we 
should do?

I've tried to switch back to exaclty_once (from exactly_once_beta) but 
nothing changed.

Thank you in advance