CTA5.01: Troubleshooting with Character imported SVG (via Inkscape 1.2.2) and some CTA-Animal-Character-Demos to de-connect separated bones-structures in Composer Mode, Bone Editor.
Connecting is possible (blue bones). But to delete/reduce/deconnect "connected" bones in Composer Mode is not possible. If I try to delete connected separated bones, the whole SVG layer or connected layers will deleted also. The only workaround is to go one step back (Undo). But to correct afterwards, or if there are many connected bones / huge bone structures: only way is to delete complete character :-( . Please insert also some "deconnect" from already connected bones function.