In Indesign 17.0.1, I have a few book files in which once I import PDF comments and apply them, I cannot delete them. Also if I choose to filter the comments by "unresolved" once I resolve or apply a comment, it does not disappear as it should. File now has multiple rounds of comments that need to be deleted to make way future rounds of revision. Also finding that applying the comments is VERY slow and buggy (this book is ~300 pages).