Any help regarding these errors is welcome.
My node was healthy before the update.
Mine did this too. After a while it all settled down and seems to be working OK again too - I think. Seems to be related to some fixes\changes in 19.5 - see Changelog v0.19.5. Though not quite sure how the explanation relates to these error messages - maybe somebody can explain in less tech terms how they are related.
If with less tech terms then keep it online and do not check logs for at least one day 
2 Likes