In version 25.2.4.3 sheets saved with a particular size no longer open in that size. In the previous version [I don’t know the number] they would open correctly IF you first started LibreOffice. In all versions before that, double-clicking a spreadsheet would open it in the saved size.
I have “Load user-specific settings with the document” checked but that doesn’t seem to have anything to do with the saved size of the sheet. Is there a way to tell the current version of LibreOffice to open a spreadsheet in the saved size?