Hi, just a wild suggestion, have you tried doing a recalculate hard in a macro, and adding the macro to the sheet in Tools/Customise/Events, Open document. This is the macro I have used, as some totals/counts/averages were not being fully re-calculated on just opening a large sheet. The example below, opens to my first sheet, and at cell A17, and all my totals/etc have been updated.
Macro Code,
sub Main22
rem ----------------------------------------------------------------------
rem define variables
dim document as object
dim dispatcher as object
rem ----------------------------------------------------------------------
rem get access to the document
document = ThisComponent.CurrentController.Frame
dispatcher = createUnoService("com.sun.star.frame.DispatchHelper")
rem ----------------------------------------------------------------------
dispatcher.executeDispatch(document, ".uno:CalculateHard", "", 0, Array())
rem ----------------------------------------------------------------------
dim args2(0) as new com.sun.star.beans.PropertyValue
args2(0).Name = "Nr"
args2(0).Value = 1
dispatcher.executeDispatch(document, ".uno:JumpToTable", "", 0, args2())
rem ----------------------------------------------------------------------
dim args3(0) as new com.sun.star.beans.PropertyValue
args3(0).Name = "ToPoint"
args3(0).Value = "$A$17"
dispatcher.executeDispatch(document, ".uno:GoToCell", "", 0, args3())
end sub
Created using Windows 10 Home, LO 7.3.0.3