SE keeps docking tool windows that have been previously undocked

[joecar]

SlickEdit Pro 2024 (v29.0.1.0 64-bit Qt5) hotfix 4

I am finding that these tool windows keep docking each time I start a new instance of SE:
- Find Symbol
- Interactive
- Clipboard
- Highlight
- Bookmarks
- Terminal

I unmarked Dockable for each of them, but each time I start a new instance of SE they dock when invoked.

( corrected spelling in title )