Which resolved an issue with network redirected shares so the fixes are slowly rolling out in apps I use.
Be sure to report this bug to the Libre Office bug site at https://wiki.documentfoundation.org/QA/BugReport
I don't see this bug reported yet at https://bugs.documentfoundation.org/buglist.cgi?product=LibreOffice&query_format=advanced&short_desc=FILESAVE&short_desc_type=allwordssubstr
Recently I posted that having done "this", I could not 'save' a document in LibreOffice. Once I turned this option "off", I was able to save my document. Later I turned the "controlled folder access" "ON" and everything seemed fine. Maybe an "issue" on my end. However, today I opened a Microsoft Works spreadsheet and encountered the same situation, could not save the spreadsheet. Once I turned "OFF" the controlled folder access, I was able to save my "Microsoft Works spreadsheet".
I think there might be an issue here or maybe again, its my computer. I haven't run a "chkdsk /f/r/x" yet. Maybe next step.
Windows version 1709, os build 16299.19
Thanks in advance for any suggestions.