unwanted format changes

1: When I close a Calc sheet, i sometimes loose the freeze row/column format when I reload the Calc sheet. I do not know what triggers this event and, to me, it seems random.

2: When I close a Calc sheet with the search dialog open, other Calc sheets will open with the search dialog open.

3: When I close a Calc Sheet that is ‘not full screen’, other Calc sheets will open ‘not full screen’ even if closed with ‘full screen’.

In older version of Calc, there was an option to save screen or display formatting for each sheet. This version seems to save globally. I am unable to find a a way to save screen formatting in options or customize and do not know where else to look.