Our entire department recently did the newest update to Adobe InDesign (21.0)
Steps to reproduce the issues: Close document and open another one

Every single time I open a new file (which is many times per day) the pallets do not pop open. The workspace still looks like it should and when I click on a pallet to use it, it highlights like it would if it was popped open for use but nothing happens.

Expected result: Pallets pop open so I can make changes on my file
Actual result: Pallets highlight like they will open but actually stay closed and do nothing

The only way I have found to make this work is to reset the workspace (whether it's one you have saved as your own or just using a default). EVERY. SINGLE. TIMEEE PLEASE FIX THIS