This all came about because I was getting "Bad Allocation" that seems to have no real solution at the moment. Indirectly my thinking summarized inputs I received to this problem into learning just a little more technical stuff about AOO than I really wanted to entertain in my daily use of this Office Suite. I went looking for the, "profile" that was supposed to be in options. I never did find it in the 4.1.5 copy of AOO I re-installed a day or so ago. I did find Auto Recovery timing. Okay that I am trying now.
I noticed Tools->Options-Load/Save->General and a checkBox to, "Always create a backup copy." Under "HELP" it says that a file is created with a .bak type/extension. Then there was silence about other things like was .odt/.ods kept? Also the information about where it was stored was deafeningly silent (in my reading). I need to know this information.
Now this is the goodPart and the badPart!
The badPart was it took a little time to locate the address in Windows 10 for the storage location, to wit: c:\users\name\AppData\Roaming\OpenOffice\4\user\backup\nnnn.bak
An excellent job at burying the badPart!
Strangely, the goodPart, the work-around-fix, came about as a result of the badPart that located hidden/buried files that should have been deleted/removed when the AOO writer/calc session was concluded. These went backwards in time from the present through 2014. What I found in multiple computers, that were using AOO, would make a dead security person roll over in their grave. A security audit person would have a hay day with the many, many, files found containing personnel, intellectual, financial and more in the hidden backup folder.
So, "Thank You" to those that got me poking around. This "find" was extremely annoying, since, for some unknown reason, we were never aware of these hidden files and we look - Guess our best security-practice policy is going to get a make-over ASAP!
The Windows 10 "fix" is a shortcut to the offending location and training-for-all using AOO to clear any files found at the conclusion of an Apache Open Office session with calc or writer. We are unable to give any input on the other features though we suspect that the malady is across all AOO features?