Confirmed on Windows XP, Inkscape 0.46 and rev. 21303.
Inkscapec gives no clue about the crash (I'll try later on Ubuntu).
Fill & Stroke, Align, Path effect editor, and Layers dialogs share the same behavior when floating, but Text and Font not (I haven't tested the others). Probably worth a separate report.
Confirmed on Windows XP, Inkscape 0.46 and rev. 21303.
Inkscapec gives no clue about the crash (I'll try later on Ubuntu).
Fill & Stroke, Align, Path effect editor, and Layers dialogs share the same behavior when floating, but Text and Font not (I haven't tested the others). Probably worth a separate report.