Companion app

Hi, I am older use Garmin, try wahoo and now I have hammerhead new Karoo or (Karoo 3 heheeh) It need a fast evolution, the companion app is trash Karoo Hardware is to good, but software see like unfinished !!! I believe is lot work to do…. I’m serious think to come back to Garmin … Basic features so much important: Need compatible shimano di2 (i have sram and shimano electronic groupset) Gradient, power and HR colors is not good, maybe is have option to choose standard color for definition zones hr, power and grandient ! Companion app need upgrade to work similar wahoo or like Garmin connect