[Gibbo]

Originally Posted by Question Mark

You could try downloading and sideloading earlier versions of the Kindle app from places such as Aurora Store or APKPure.

It goes without saying, use at your own risk. However, the apps which I have downloaded from such places have all been fine to date.

https://kindle.en.softonic.com/android#older-versions

https://apkpure.com/amazon-kindle/com.amazon.kindle

Thanks, what about optimisation settings what have you got yours on?.