Just found this thread which describes exactly what Microsoft broke after the update I just applied. I have many sticky notes too, and now they take up my entire task bar. Combining taskbar buttons (Microsoft's proposed solution) is not a reasonable solution
- I like them separate for my other windows.
There is no reason every sticky note should be considered a separate window - please just put it back the way it was where there was ONLY ONE BUTTON on the taskbar, no matter how many notes you had. It is not usable with this new broken behavior, and if it's not fixed, I'm going to switch over to Google Keep instead (which, unfortunately, is not as integrated with the desktop :-(