On the new InDesign (v21.0) all of my workspaces have been reset and aren't saving properly every time I open a new document. I even set up my docked tabs and tab groups and saved them to a NEW workspace within a fresh 2026 file, and it reset to a default state next time it's opened. It seems to ignore all of the tools I've chosen to remove from their tab groups and opens with all of the default tools within those tab groups.

The screenshot with all of the icons is what all of my workspaces revert to upon opening InDesign 2026, while the other screenshot is what I've saved my workspace to include.