Conflict with Toolset Types

The Post Type Switcher plugin is conflicting with the parent/child feature provided by the popular Toolset Types plugin.
When saving a parent post, the children posts disappear because Post Type Switcher changes inadvertently their post type.
This was also reported on Types forum a long time ago. See https://wp-types.com/forums/topic/child-post-types-saving-as-parent-post-type-and-losing-data/

I hope that you can provide a compatibility fix for this in the future (I had to disable Post Type Switcher at the moment).