Hi,
We came across a strange issue (in Rapido 3.3 but seems to be the a core product bug), when we are increasing/decreasing quantities in the cart as anonymous
https://www.screencast.com/t/M8C0BzWNfp
You'll see this does not happen when you are logged in. So far nothing bad happens, but this may trigger wrong false errors in Monitoring and/or be the source of other issues we come across down the road.
As a "bonus", you can see that if I try to logout on that Cart page, I get an error because of Model.ItemProperty being null (which it is not).
(I don't show me debugging the problem entirely but it is because of Model.ItemProperty.GetFile())
Best Regards,
Nuno Aguiar