Solution: Clean the storage and cache for TWO Reader apps then re-open Reader

Steps:

1.Go to setting-> in the top search box type: reader to do the search-> Clean storage and cache for two apps(highlighted in red arrow) Start with the top app with the Daylight logo, then once finished move onto the lower app.

Video:

https://www.loom.com/share/ecfa48512d214fa8913e5bea8d4885fd?sid=1c5f7a03-6d64-4b2c-98a7-b6305ac7707b