Drag n Drop Code Tab Moves Documents TreeView To Right Side

[DamianSuess]

Describe the bug
When drag/dropping editor tab the Documents treeview moves to the right side of the window. The only way to get it back to the left is to open the RoslynPad.json and remove the dockLayout element.

To Reproduce

1. Open RoslynPad
2. Click and drag the code view's tab
3. Dock code view back into main form
4. The Documents view moves to right side of the window and can't go back

• The Code view's footer overlaps the Documents view
• Must manually open RoslynPad.json and remove element dockLayout to get it back
• Path: "C:\\Users\\USERNAME\\Documents\\RoslynPad\\RoslynPad.json"

Expected behavior

The Documents view should either

• A: Stay on the left side
• B: Allow it to be floatable and move around the screen

Version

• OS: Windows
• Build (or commit ID if built from source): 10.0.19041.1415

Before

Moving the Tab

After

[Kegelcizer]

Same here and I cannot move it back.
Version 18.