Just for completeness if someone looking for an answer, I had to add 7 bytes (same as in the other thread oddly)
/* UV painting */
char _pad2[1];
char uv_sculpt_settings;
char uv_relax_method;
/* XXX: these sculpt_paint_* fields are deprecated, use the
* unified_paint_settings field instead! */
char _pad7[7];
short sculpt_paint_settings DNA_DEPRECATED;
DNA_scene_types.txt (66.0 KB)