InDesign 17.2 / 17.4: Ever since these two releases came out, I am not able to use my palettes when they are attached to the right edge of my workspace. Example: I want an item in 76 % magenta. I select the item, click ”effects" (Effekte for me, since my default language is German), then choose magenta. Finally I want to slide the percentage to 76. As soon as I touch the slider, the tool disappears. This happens to sliders as in Colors and Transparency, and only if the tools are arranged in a list view in the sidebar. Setting the percentage manually works fine.

AND: setting the percentage with the slider works, when I pull the effects tool away from the right edge bar, or when I change the sidebar to the full view instead of the small list view.

As soon as the palette stands for its own, it works fine. So the problem ONLY accurs when I have it attached in a side bar - which I have to, since I am working with only one monitor. This problem started with 17.2. Today I updated to 17.4 and it's still there.