Decreased quality of product ever since Xmas 2019 Upgrade
Ever since the "upgrade" at Christmas time to add the ability to only clean targeted zones I've noticed a severe decrease in performance from my Pure i9 robot. It used to be able to clean my entire apartment in Eco mode on one charge, hopping into and out of the bedroom and kitchen without fail.
Since the update 2 versions ago, it now uses a lot of time going over the same area more than once, thus draining the battery needlessly and requiring 2 attempts to clean the apartment.
It does not seem to follow any logical pattern when determining what area to clean, constantly going over areas that it's already covered.
Is there any way to revert the software back to the version before the ability to clean targeted areas, a feature I will happily live without if it means getting a robot back that doesn't make me want to throw it out of the window.